40628765

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1871}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 50409216

約数和(自身を除く): 9780451

約数列:

[1, 5, 43, 101, 215, 505, 1871, 4343, 9355, 21715, 80453, 188971, 402265, 944855, 8125753, 40628765]

約数ペア:

[(1, 40628765), (5, 8125753), (43, 944855), (101, 402265), (215, 188971), (505, 80453), (1871, 21715), (4343, 9355)]