39997584

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 160

約数和(自身を含む): 132134400

約数和(自身を除く): 92136816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 144, 152, 171, 176, 198, 209, 216, 228, 264, 297, 304, 342, 396, 418, 432, 443, 456, 513, 528, 594, 627, 684, 792, 836, 886, 912, 1026, 1188, 1254, 1329, 1368, 1584, 1672, 1772, 1881, 2052, 2376, 2508, 2658, 2736, 3344, 3544, 3762, 3987, 4104, 4752, 4873, 5016, 5316, 5643, 7088, 7524, 7974, 8208, 8417, 9746, 10032, 10632, 11286, 11961, 14619, 15048, 15948, 16834, 19492, 21264, 22572, 23922, 25251, 29238, 30096, 31896, 33668, 38984, 43857, 45144, 47844, 50502, 58476, 63792, 67336, 75753, 77968, 87714, 90288, 92587, 95688, 101004, 116952, 131571, 134672, 151506, 175428, 185174, 191376, 202008, 227259, 233904, 263142, 277761, 303012, 350856, 370348, 404016, 454518, 526284, 555522, 606024, 701712, 740696, 833283, 909036, 1052568, 1111044, 1212048, 1481392, 1666566, 1818072, 2105136, 2222088, 2499849, 3333132, 3636144, 4444176, 4999698, 6666264, 9999396, 13332528, 19998792, 39997584]

約数ペア:

[(1, 39997584), (2, 19998792), (3, 13332528), (4, 9999396), (6, 6666264), (8, 4999698), (9, 4444176), (11, 3636144), (12, 3333132), (16, 2499849), (18, 2222088), (19, 2105136), (22, 1818072), (24, 1666566), (27, 1481392), (33, 1212048), (36, 1111044), (38, 1052568), (44, 909036), (48, 833283), (54, 740696), (57, 701712), (66, 606024), (72, 555522), (76, 526284), (88, 454518), (99, 404016), (108, 370348), (114, 350856), (132, 303012), (144, 277761), (152, 263142), (171, 233904), (176, 227259), (198, 202008), (209, 191376), (216, 185174), (228, 175428), (264, 151506), (297, 134672), (304, 131571), (342, 116952), (396, 101004), (418, 95688), (432, 92587), (443, 90288), (456, 87714), (513, 77968), (528, 75753), (594, 67336), (627, 63792), (684, 58476), (792, 50502), (836, 47844), (886, 45144), (912, 43857), (1026, 38984), (1188, 33668), (1254, 31896), (1329, 30096), (1368, 29238), (1584, 25251), (1672, 23922), (1772, 22572), (1881, 21264), (2052, 19492), (2376, 16834), (2508, 15948), (2658, 15048), (2736, 14619), (3344, 11961), (3544, 11286), (3762, 10632), (3987, 10032), (4104, 9746), (4752, 8417), (4873, 8208), (5016, 7974), (5316, 7524), (5643, 7088)]