460778980

素因数分解:

$2^2\times 5^1\times {\mathrm{3943}}^1\times {\mathrm{5843}}^1$

素因数の和:9795

約数の個数: 24

約数和(自身を含む): 968046912

約数和(自身を除く): 507267932

約数列:

[1, 2, 4, 5, 10, 20, 3943, 5843, 7886, 11686, 15772, 19715, 23372, 29215, 39430, 58430, 78860, 116860, 23038949, 46077898, 92155796, 115194745, 230389490, 460778980]

約数ペア:

[(1, 460778980), (2, 230389490), (4, 115194745), (5, 92155796), (10, 46077898), (20, 23038949), (3943, 116860), (5843, 78860), (7886, 58430), (11686, 39430), (15772, 29215), (19715, 23372)]