51114820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{88129}}^1$

素因数の和:88167

約数の個数: 24

約数和(自身を含む): 111043800

約数和(自身を除く): 59928980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 88129, 176258, 352516, 440645, 881290, 1762580, 2555741, 5111482, 10222964, 12778705, 25557410, 51114820]

約数ペア:

[(1, 51114820), (2, 25557410), (4, 12778705), (5, 10222964), (10, 5111482), (20, 2555741), (29, 1762580), (58, 881290), (116, 440645), (145, 352516), (290, 176258), (580, 88129)]