40640544

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1103

約数の個数: 144

約数和(自身を含む): 139164480

約数和(自身を除く): 98523936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1061, 1064, 1197, 1368, 1596, 1824, 2016, 2122, 2128, 2394, 2736, 3183, 3192, 4244, 4256, 4788, 5472, 6366, 6384, 7427, 8488, 9549, 9576, 12732, 12768, 14854, 16976, 19098, 19152, 20159, 22281, 25464, 29708, 33952, 38196, 38304, 40318, 44562, 50928, 59416, 60477, 66843, 76392, 80636, 89124, 101856, 118832, 120954, 133686, 141113, 152784, 161272, 178248, 181431, 237664, 241908, 267372, 282226, 305568, 322544, 356496, 362862, 423339, 483816, 534744, 564452, 645088, 712992, 725724, 846678, 967632, 1069488, 1128904, 1270017, 1451448, 1693356, 1935264, 2138976, 2257808, 2540034, 2902896, 3386712, 4515616, 5080068, 5805792, 6773424, 10160136, 13546848, 20320272, 40640544]

約数ペア:

[(1, 40640544), (2, 20320272), (3, 13546848), (4, 10160136), (6, 6773424), (7, 5805792), (8, 5080068), (9, 4515616), (12, 3386712), (14, 2902896), (16, 2540034), (18, 2257808), (19, 2138976), (21, 1935264), (24, 1693356), (28, 1451448), (32, 1270017), (36, 1128904), (38, 1069488), (42, 967632), (48, 846678), (56, 725724), (57, 712992), (63, 645088), (72, 564452), (76, 534744), (84, 483816), (96, 423339), (112, 362862), (114, 356496), (126, 322544), (133, 305568), (144, 282226), (152, 267372), (168, 241908), (171, 237664), (224, 181431), (228, 178248), (252, 161272), (266, 152784), (288, 141113), (304, 133686), (336, 120954), (342, 118832), (399, 101856), (456, 89124), (504, 80636), (532, 76392), (608, 66843), (672, 60477), (684, 59416), (798, 50928), (912, 44562), (1008, 40318), (1061, 38304), (1064, 38196), (1197, 33952), (1368, 29708), (1596, 25464), (1824, 22281), (2016, 20159), (2122, 19152), (2128, 19098), (2394, 16976), (2736, 14854), (3183, 12768), (3192, 12732), (4244, 9576), (4256, 9549), (4788, 8488), (5472, 7427), (6366, 6384)]