57239240

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2381}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 129056760

約数和(自身を除く): 71817520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1202, 2381, 2404, 3005, 4762, 4808, 6010, 9524, 11905, 12020, 19048, 23810, 24040, 47620, 95240, 1430981, 2861962, 5723924, 7154905, 11447848, 14309810, 28619620, 57239240]

約数ペア:

[(1, 57239240), (2, 28619620), (4, 14309810), (5, 11447848), (8, 7154905), (10, 5723924), (20, 2861962), (40, 1430981), (601, 95240), (1202, 47620), (2381, 24040), (2404, 23810), (3005, 19048), (4762, 12020), (4808, 11905), (6010, 9524)]