40148204

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 71359680

約数和(自身を除く): 31211476

約数列:

[1, 2, 4, 139, 163, 278, 326, 443, 556, 652, 886, 1772, 22657, 45314, 61577, 72209, 90628, 123154, 144418, 246308, 288836, 10037051, 20074102, 40148204]

約数ペア:

[(1, 40148204), (2, 20074102), (4, 10037051), (139, 288836), (163, 246308), (278, 144418), (326, 123154), (443, 90628), (556, 72209), (652, 61577), (886, 45314), (1772, 22657)]