50779640

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4583}}^1$

素因数の和:4871

約数の個数: 32

約数和(自身を含む): 114691680

約数和(自身を除く): 63912040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 4583, 5540, 9166, 11080, 18332, 22915, 36664, 45830, 91660, 183320, 1269491, 2538982, 5077964, 6347455, 10155928, 12694910, 25389820, 50779640]

約数ペア:

[(1, 50779640), (2, 25389820), (4, 12694910), (5, 10155928), (8, 6347455), (10, 5077964), (20, 2538982), (40, 1269491), (277, 183320), (554, 91660), (1108, 45830), (1385, 36664), (2216, 22915), (2770, 18332), (4583, 11080), (5540, 9166)]