9078997360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1\times {\mathrm{1753}}^1$

素因数の和:3386

約数の個数: 80

約数和(自身を含む): 21649551840

約数和(自身を除く): 12570554480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1579, 1640, 1753, 3158, 3280, 3506, 6316, 7012, 7895, 8765, 12632, 14024, 15790, 17530, 25264, 28048, 31580, 35060, 63160, 64739, 70120, 71873, 126320, 129478, 140240, 143746, 258956, 287492, 323695, 359365, 517912, 574984, 647390, 718730, 1035824, 1149968, 1294780, 1437460, 2589560, 2767987, 2874920, 5179120, 5535974, 5749840, 11071948, 13839935, 22143896, 27679870, 44287792, 55359740, 110719480, 113487467, 221438960, 226974934, 453949868, 567437335, 907899736, 1134874670, 1815799472, 2269749340, 4539498680, 9078997360]

約数ペア:

[(1, 9078997360), (2, 4539498680), (4, 2269749340), (5, 1815799472), (8, 1134874670), (10, 907899736), (16, 567437335), (20, 453949868), (40, 226974934), (41, 221438960), (80, 113487467), (82, 110719480), (164, 55359740), (205, 44287792), (328, 27679870), (410, 22143896), (656, 13839935), (820, 11071948), (1579, 5749840), (1640, 5535974), (1753, 5179120), (3158, 2874920), (3280, 2767987), (3506, 2589560), (6316, 1437460), (7012, 1294780), (7895, 1149968), (8765, 1035824), (12632, 718730), (14024, 647390), (15790, 574984), (17530, 517912), (25264, 359365), (28048, 323695), (31580, 287492), (35060, 258956), (63160, 143746), (64739, 140240), (70120, 129478), (71873, 126320)]