40975775

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 53163264

約数和(自身を除く): 12187489

約数列:

[1, 5, 25, 43, 47, 215, 235, 811, 1075, 1175, 2021, 4055, 10105, 20275, 34873, 38117, 50525, 174365, 190585, 871825, 952925, 1639031, 8195155, 40975775]

約数ペア:

[(1, 40975775), (5, 8195155), (25, 1639031), (43, 952925), (47, 871825), (215, 190585), (235, 174365), (811, 50525), (1075, 38117), (1175, 34873), (2021, 20275), (4055, 10105)]