42547670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2137}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 84049056

約数和(自身を除く): 41501386

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 905, 1810, 1991, 2137, 3982, 4274, 9955, 10685, 19910, 21370, 23507, 47014, 117535, 235070, 386797, 773594, 1933985, 3867970, 4254767, 8509534, 21273835, 42547670]

約数ペア:

[(1, 42547670), (2, 21273835), (5, 8509534), (10, 4254767), (11, 3867970), (22, 1933985), (55, 773594), (110, 386797), (181, 235070), (362, 117535), (905, 47014), (1810, 23507), (1991, 21370), (2137, 19910), (3982, 10685), (4274, 9955)]