57972560

素因数分解:

$2^4\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1301}}^1$

素因数の和:1871

約数の個数: 40

約数和(自身を含む): 135131976

約数和(自身を除く): 77159416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 557, 1114, 1301, 2228, 2602, 2785, 4456, 5204, 5570, 6505, 8912, 10408, 11140, 13010, 20816, 22280, 26020, 44560, 52040, 104080, 724657, 1449314, 2898628, 3623285, 5797256, 7246570, 11594512, 14493140, 28986280, 57972560]

約数ペア:

[(1, 57972560), (2, 28986280), (4, 14493140), (5, 11594512), (8, 7246570), (10, 5797256), (16, 3623285), (20, 2898628), (40, 1449314), (80, 724657), (557, 104080), (1114, 52040), (1301, 44560), (2228, 26020), (2602, 22280), (2785, 20816), (4456, 13010), (5204, 11140), (5570, 10408), (6505, 8912)]