39762220

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{12197}}^1$

素因数の和:12369

約数の個数: 24

約数和(自身を含む): 84019824

約数和(自身を除く): 44257604

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 12197, 24394, 48788, 60985, 121970, 243940, 1988111, 3976222, 7952444, 9940555, 19881110, 39762220]

約数ペア:

[(1, 39762220), (2, 19881110), (4, 9940555), (5, 7952444), (10, 3976222), (20, 1988111), (163, 243940), (326, 121970), (652, 60985), (815, 48788), (1630, 24394), (3260, 12197)]