283670560

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24971}}^1$

素因数の和:25057

約数の個数: 48

約数和(自身を含む): 679637952

約数和(自身を除く): 395967392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 24971, 49942, 99884, 124855, 199768, 249710, 399536, 499420, 799072, 998840, 1772941, 1997680, 3545882, 3995360, 7091764, 8864705, 14183528, 17729410, 28367056, 35458820, 56734112, 70917640, 141835280, 283670560]

約数ペア:

[(1, 283670560), (2, 141835280), (4, 70917640), (5, 56734112), (8, 35458820), (10, 28367056), (16, 17729410), (20, 14183528), (32, 8864705), (40, 7091764), (71, 3995360), (80, 3545882), (142, 1997680), (160, 1772941), (284, 998840), (355, 799072), (568, 499420), (710, 399536), (1136, 249710), (1420, 199768), (2272, 124855), (2840, 99884), (5680, 49942), (11360, 24971)]