4857080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3917}}^1$

素因数の和:3959

約数の個数: 32

約数和(自身を含む): 11283840

約数和(自身を除く): 6426760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3917, 7834, 15668, 19585, 31336, 39170, 78340, 121427, 156680, 242854, 485708, 607135, 971416, 1214270, 2428540, 4857080]

約数ペア:

[(1, 4857080), (2, 2428540), (4, 1214270), (5, 971416), (8, 607135), (10, 485708), (20, 242854), (31, 156680), (40, 121427), (62, 78340), (124, 39170), (155, 31336), (248, 19585), (310, 15668), (620, 7834), (1240, 3917)]