3215980

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1423}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 6818112

約数和(自身を除く): 3602132

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 1423, 2260, 2846, 5692, 7115, 14230, 28460, 160799, 321598, 643196, 803995, 1607990, 3215980]

約数ペア:

[(1, 3215980), (2, 1607990), (4, 803995), (5, 643196), (10, 321598), (20, 160799), (113, 28460), (226, 14230), (452, 7115), (565, 5692), (1130, 2846), (1423, 2260)]