53401820

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{8423}}^1$

素因数の和:8749

約数の個数: 24

約数和(自身を含む): 112510944

約数和(自身を除く): 59109124

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 8423, 16846, 33692, 42115, 84230, 168460, 2670091, 5340182, 10680364, 13350455, 26700910, 53401820]

約数ペア:

[(1, 53401820), (2, 26700910), (4, 13350455), (5, 10680364), (10, 5340182), (20, 2670091), (317, 168460), (634, 84230), (1268, 42115), (1585, 33692), (3170, 16846), (6340, 8423)]