40915145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4049}}^1$

素因数の和:4144

約数の個数: 16

約数和(自身を含む): 51321600

約数和(自身を除く): 10406455

約数列:

[1, 5, 43, 47, 215, 235, 2021, 4049, 10105, 20245, 174107, 190303, 870535, 951515, 8183029, 40915145]

約数ペア:

[(1, 40915145), (5, 8183029), (43, 951515), (47, 870535), (215, 190303), (235, 174107), (2021, 20245), (4049, 10105)]