55719830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{129581}}^1$

素因数の和:129631

約数の個数: 16

約数和(自身を含む): 102628944

約数和(自身を除く): 46909114

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 129581, 259162, 647905, 1295810, 5571983, 11143966, 27859915, 55719830]

約数ペア:

[(1, 55719830), (2, 27859915), (5, 11143966), (10, 5571983), (43, 1295810), (86, 647905), (215, 259162), (430, 129581)]