16615673680

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1\times {\mathrm{4799}}^1$

素因数の和:5308

約数の個数: 80

約数和(自身を含む): 39083212800

約数和(自身を除く): 22467539120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 383, 452, 565, 766, 904, 1130, 1532, 1808, 1915, 2260, 3064, 3830, 4520, 4799, 6128, 7660, 9040, 9598, 15320, 19196, 23995, 30640, 38392, 43279, 47990, 76784, 86558, 95980, 173116, 191960, 216395, 346232, 383920, 432790, 542287, 692464, 865580, 1084574, 1731160, 1838017, 2169148, 2711435, 3462320, 3676034, 4338296, 5422870, 7352068, 8676592, 9190085, 10845740, 14704136, 18380170, 21691480, 29408272, 36760340, 43382960, 73520680, 147041360, 207695921, 415391842, 830783684, 1038479605, 1661567368, 2076959210, 3323134736, 4153918420, 8307836840, 16615673680]

約数ペア:

[(1, 16615673680), (2, 8307836840), (4, 4153918420), (5, 3323134736), (8, 2076959210), (10, 1661567368), (16, 1038479605), (20, 830783684), (40, 415391842), (80, 207695921), (113, 147041360), (226, 73520680), (383, 43382960), (452, 36760340), (565, 29408272), (766, 21691480), (904, 18380170), (1130, 14704136), (1532, 10845740), (1808, 9190085), (1915, 8676592), (2260, 7352068), (3064, 5422870), (3830, 4338296), (4520, 3676034), (4799, 3462320), (6128, 2711435), (7660, 2169148), (9040, 1838017), (9598, 1731160), (15320, 1084574), (19196, 865580), (23995, 692464), (30640, 542287), (38392, 432790), (43279, 383920), (47990, 346232), (76784, 216395), (86558, 191960), (95980, 173116)]