40781904

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 112284480

約数和(自身を除く): 71502576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 97, 114, 152, 194, 228, 291, 304, 388, 456, 461, 582, 776, 912, 922, 1164, 1383, 1552, 1843, 1844, 2328, 2766, 3686, 3688, 4656, 5529, 5532, 7372, 7376, 8759, 11058, 11064, 14744, 17518, 22116, 22128, 26277, 29488, 35036, 44232, 44717, 52554, 70072, 88464, 89434, 105108, 134151, 140144, 178868, 210216, 268302, 357736, 420432, 536604, 715472, 849623, 1073208, 1699246, 2146416, 2548869, 3398492, 5097738, 6796984, 10195476, 13593968, 20390952, 40781904]

約数ペア:

[(1, 40781904), (2, 20390952), (3, 13593968), (4, 10195476), (6, 6796984), (8, 5097738), (12, 3398492), (16, 2548869), (19, 2146416), (24, 1699246), (38, 1073208), (48, 849623), (57, 715472), (76, 536604), (97, 420432), (114, 357736), (152, 268302), (194, 210216), (228, 178868), (291, 140144), (304, 134151), (388, 105108), (456, 89434), (461, 88464), (582, 70072), (776, 52554), (912, 44717), (922, 44232), (1164, 35036), (1383, 29488), (1552, 26277), (1843, 22128), (1844, 22116), (2328, 17518), (2766, 14744), (3686, 11064), (3688, 11058), (4656, 8759), (5529, 7376), (5532, 7372)]