31960580

素因数分解:

$2^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1423}}^1$

素因数の和:2555

約数の個数: 24

約数和(自身を含む): 67224192

約数和(自身を除く): 35263612

約数列:

[1, 2, 4, 5, 10, 20, 1123, 1423, 2246, 2846, 4492, 5615, 5692, 7115, 11230, 14230, 22460, 28460, 1598029, 3196058, 6392116, 7990145, 15980290, 31960580]

約数ペア:

[(1, 31960580), (2, 15980290), (4, 7990145), (5, 6392116), (10, 3196058), (20, 1598029), (1123, 28460), (1423, 22460), (2246, 14230), (2846, 11230), (4492, 7115), (5615, 5692)]