74932180

素因数分解:

$2^2\times 5^1\times {\mathrm{1693}}^1\times {\mathrm{2213}}^1$

素因数の和:3915

約数の個数: 24

約数和(自身を含む): 157521672

約数和(自身を除く): 82589492

約数列:

[1, 2, 4, 5, 10, 20, 1693, 2213, 3386, 4426, 6772, 8465, 8852, 11065, 16930, 22130, 33860, 44260, 3746609, 7493218, 14986436, 18733045, 37466090, 74932180]

約数ペア:

[(1, 74932180), (2, 37466090), (4, 18733045), (5, 14986436), (10, 7493218), (20, 3746609), (1693, 44260), (2213, 33860), (3386, 22130), (4426, 16930), (6772, 11065), (8465, 8852)]