40893593680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{181717}}^1$

素因数の和:181856

約数の個数: 80

約数和(自身を含む): 99370671120

約数和(自身を除く): 58477077440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 97, 116, 145, 194, 232, 290, 388, 464, 485, 580, 776, 970, 1160, 1552, 1940, 2320, 2813, 3880, 5626, 7760, 11252, 14065, 22504, 28130, 45008, 56260, 112520, 181717, 225040, 363434, 726868, 908585, 1453736, 1817170, 2907472, 3634340, 5269793, 7268680, 10539586, 14537360, 17626549, 21079172, 26348965, 35253098, 42158344, 52697930, 70506196, 84316688, 88132745, 105395860, 141012392, 176265490, 210791720, 282024784, 352530980, 421583440, 511169921, 705061960, 1022339842, 1410123920, 2044679684, 2555849605, 4089359368, 5111699210, 8178718736, 10223398420, 20446796840, 40893593680]

約数ペア:

[(1, 40893593680), (2, 20446796840), (4, 10223398420), (5, 8178718736), (8, 5111699210), (10, 4089359368), (16, 2555849605), (20, 2044679684), (29, 1410123920), (40, 1022339842), (58, 705061960), (80, 511169921), (97, 421583440), (116, 352530980), (145, 282024784), (194, 210791720), (232, 176265490), (290, 141012392), (388, 105395860), (464, 88132745), (485, 84316688), (580, 70506196), (776, 52697930), (970, 42158344), (1160, 35253098), (1552, 26348965), (1940, 21079172), (2320, 17626549), (2813, 14537360), (3880, 10539586), (5626, 7268680), (7760, 5269793), (11252, 3634340), (14065, 2907472), (22504, 1817170), (28130, 1453736), (45008, 908585), (56260, 726868), (112520, 363434), (181717, 225040)]