40418928

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 139276800

約数和(自身を除く): 98857872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 19, 22, 24, 33, 34, 36, 38, 44, 48, 51, 57, 66, 68, 72, 76, 79, 88, 99, 102, 114, 132, 136, 144, 152, 153, 158, 171, 176, 187, 198, 204, 209, 228, 237, 264, 272, 304, 306, 316, 323, 342, 374, 396, 408, 418, 456, 474, 528, 561, 612, 627, 632, 646, 684, 711, 748, 792, 816, 836, 869, 912, 948, 969, 1122, 1224, 1254, 1264, 1292, 1343, 1368, 1422, 1496, 1501, 1584, 1672, 1683, 1738, 1881, 1896, 1938, 2244, 2448, 2508, 2584, 2607, 2686, 2736, 2844, 2907, 2992, 3002, 3344, 3366, 3476, 3553, 3762, 3792, 3876, 4029, 4488, 4503, 5016, 5168, 5214, 5372, 5688, 5814, 6004, 6732, 6952, 7106, 7524, 7752, 7821, 8058, 8976, 9006, 10032, 10428, 10659, 10744, 11376, 11628, 12008, 12087, 13464, 13509, 13904, 14212, 14773, 15048, 15504, 15642, 16116, 16511, 18012, 20856, 21318, 21488, 23256, 24016, 24174, 25517, 26928, 27018, 28424, 29546, 30096, 31284, 31977, 32232, 33022, 36024, 41712, 42636, 44319, 46512, 48348, 49533, 51034, 54036, 56848, 59092, 62568, 63954, 64464, 66044, 72048, 76551, 85272, 88638, 96696, 99066, 102068, 108072, 118184, 125136, 127908, 132088, 132957, 148599, 153102, 170544, 177276, 193392, 198132, 204136, 216144, 229653, 236368, 255816, 264176, 265914, 280687, 297198, 306204, 354552, 396264, 408272, 459306, 511632, 531828, 561374, 594396, 612408, 709104, 792528, 842061, 918612, 1063656, 1122748, 1188792, 1224816, 1684122, 1837224, 2127312, 2245496, 2377584, 2526183, 3368244, 3674448, 4490992, 5052366, 6736488, 10104732, 13472976, 20209464, 40418928]

約数ペア:

[(1, 40418928), (2, 20209464), (3, 13472976), (4, 10104732), (6, 6736488), (8, 5052366), (9, 4490992), (11, 3674448), (12, 3368244), (16, 2526183), (17, 2377584), (18, 2245496), (19, 2127312), (22, 1837224), (24, 1684122), (33, 1224816), (34, 1188792), (36, 1122748), (38, 1063656), (44, 918612), (48, 842061), (51, 792528), (57, 709104), (66, 612408), (68, 594396), (72, 561374), (76, 531828), (79, 511632), (88, 459306), (99, 408272), (102, 396264), (114, 354552), (132, 306204), (136, 297198), (144, 280687), (152, 265914), (153, 264176), (158, 255816), (171, 236368), (176, 229653), (187, 216144), (198, 204136), (204, 198132), (209, 193392), (228, 177276), (237, 170544), (264, 153102), (272, 148599), (304, 132957), (306, 132088), (316, 127908), (323, 125136), (342, 118184), (374, 108072), (396, 102068), (408, 99066), (418, 96696), (456, 88638), (474, 85272), (528, 76551), (561, 72048), (612, 66044), (627, 64464), (632, 63954), (646, 62568), (684, 59092), (711, 56848), (748, 54036), (792, 51034), (816, 49533), (836, 48348), (869, 46512), (912, 44319), (948, 42636), (969, 41712), (1122, 36024), (1224, 33022), (1254, 32232), (1264, 31977), (1292, 31284), (1343, 30096), (1368, 29546), (1422, 28424), (1496, 27018), (1501, 26928), (1584, 25517), (1672, 24174), (1683, 24016), (1738, 23256), (1881, 21488), (1896, 21318), (1938, 20856), (2244, 18012), (2448, 16511), (2508, 16116), (2584, 15642), (2607, 15504), (2686, 15048), (2736, 14773), (2844, 14212), (2907, 13904), (2992, 13509), (3002, 13464), (3344, 12087), (3366, 12008), (3476, 11628), (3553, 11376), (3762, 10744), (3792, 10659), (3876, 10428), (4029, 10032), (4488, 9006), (4503, 8976), (5016, 8058), (5168, 7821), (5214, 7752), (5372, 7524), (5688, 7106), (5814, 6952), (6004, 6732)]