74124140

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{11197}}^1$

素因数の和:11537

約数の個数: 24

約数和(自身を含む): 156144912

約数和(自身を除く): 82020772

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 11197, 22394, 44788, 55985, 111970, 223940, 3706207, 7412414, 14824828, 18531035, 37062070, 74124140]

約数ペア:

[(1, 74124140), (2, 37062070), (4, 18531035), (5, 14824828), (10, 7412414), (20, 3706207), (331, 223940), (662, 111970), (1324, 55985), (1655, 44788), (3310, 22394), (6620, 11197)]