4892180

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{739}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 10318560

約数和(自身を除く): 5426380

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 739, 1324, 1478, 1655, 2956, 3310, 3695, 6620, 7390, 14780, 244609, 489218, 978436, 1223045, 2446090, 4892180]

約数ペア:

[(1, 4892180), (2, 2446090), (4, 1223045), (5, 978436), (10, 489218), (20, 244609), (331, 14780), (662, 7390), (739, 6620), (1324, 3695), (1478, 3310), (1655, 2956)]