40195571

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 44470944

約数和(自身を除く): 4275373

約数列:

[1, 13, 53, 227, 257, 689, 2951, 3341, 12031, 13621, 58339, 156403, 177073, 758407, 3091967, 40195571]

約数ペア:

[(1, 40195571), (13, 3091967), (53, 758407), (227, 177073), (257, 156403), (689, 58339), (2951, 13621), (3341, 12031)]