6676840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2351}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 15240960

約数和(自身を除く): 8564120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2351, 2840, 4702, 9404, 11755, 18808, 23510, 47020, 94040, 166921, 333842, 667684, 834605, 1335368, 1669210, 3338420, 6676840]

約数ペア:

[(1, 6676840), (2, 3338420), (4, 1669210), (5, 1335368), (8, 834605), (10, 667684), (20, 333842), (40, 166921), (71, 94040), (142, 47020), (284, 23510), (355, 18808), (568, 11755), (710, 9404), (1420, 4702), (2351, 2840)]