31782620

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{4801}}^1$

素因数の和:5141

約数の個数: 24

約数和(自身を含む): 66959088

約数和(自身を除く): 35176468

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 4801, 6620, 9602, 19204, 24005, 48010, 96020, 1589131, 3178262, 6356524, 7945655, 15891310, 31782620]

約数ペア:

[(1, 31782620), (2, 15891310), (4, 7945655), (5, 6356524), (10, 3178262), (20, 1589131), (331, 96020), (662, 48010), (1324, 24005), (1655, 19204), (3310, 9602), (4801, 6620)]