31972450

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{3923}}^1$

素因数の和:4098

約数の個数: 24

約数和(自身を含む): 59848848

約数和(自身を除く): 27876398

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 3923, 4075, 7846, 8150, 19615, 39230, 98075, 196150, 639449, 1278898, 3197245, 6394490, 15986225, 31972450]

約数ペア:

[(1, 31972450), (2, 15986225), (5, 6394490), (10, 3197245), (25, 1278898), (50, 639449), (163, 196150), (326, 98075), (815, 39230), (1630, 19615), (3923, 8150), (4075, 7846)]