52796840

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4217}}^1$

素因数の和:4541

約数の個数: 32

約数和(自身を含む): 119200680

約数和(自身を除く): 66403840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 4217, 6260, 8434, 12520, 16868, 21085, 33736, 42170, 84340, 168680, 1319921, 2639842, 5279684, 6599605, 10559368, 13199210, 26398420, 52796840]

約数ペア:

[(1, 52796840), (2, 26398420), (4, 13199210), (5, 10559368), (8, 6599605), (10, 5279684), (20, 2639842), (40, 1319921), (313, 168680), (626, 84340), (1252, 42170), (1565, 33736), (2504, 21085), (3130, 16868), (4217, 12520), (6260, 8434)]