39894415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{6779}}^1$

素因数の和:6902

約数の個数: 16

約数和(自身を含む): 52721280

約数和(自身を除く): 12826865

約数列:

[1, 5, 11, 55, 107, 535, 1177, 5885, 6779, 33895, 74569, 372845, 725353, 3626765, 7978883, 39894415]

約数ペア:

[(1, 39894415), (5, 7978883), (11, 3626765), (55, 725353), (107, 372845), (535, 74569), (1177, 33895), (5885, 6779)]