45990290

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{25409}}^1$

素因数の和:25597

約数の個数: 16

約数和(自身を含む): 83243160

約数和(自身を除く): 37252870

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 25409, 50818, 127045, 254090, 4599029, 9198058, 22995145, 45990290]

約数ペア:

[(1, 45990290), (2, 22995145), (5, 9198058), (10, 4599029), (181, 254090), (362, 127045), (905, 50818), (1810, 25409)]