632095820

素因数分解:

$2^2\times 5^1\times {\mathrm{8081}}^1\times {\mathrm{3911}}^1$

素因数の和:12001

約数の個数: 24

約数和(自身を含む): 1327904928

約数和(自身を除く): 695809108

約数列:

[1, 2, 4, 5, 10, 20, 3911, 7822, 8081, 15644, 16162, 19555, 32324, 39110, 40405, 78220, 80810, 161620, 31604791, 63209582, 126419164, 158023955, 316047910, 632095820]

約数ペア:

[(1, 632095820), (2, 316047910), (4, 158023955), (5, 126419164), (10, 63209582), (20, 31604791), (3911, 161620), (7822, 80810), (8081, 78220), (15644, 40405), (16162, 39110), (19555, 32324)]