45265540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{20029}}^1$

素因数の和:20151

約数の個数: 24

約数和(自身を含む): 95903640

約数和(自身を除く): 50638100

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 20029, 40058, 80116, 100145, 200290, 400580, 2263277, 4526554, 9053108, 11316385, 22632770, 45265540]

約数ペア:

[(1, 45265540), (2, 22632770), (4, 11316385), (5, 9053108), (10, 4526554), (20, 2263277), (113, 400580), (226, 200290), (452, 100145), (565, 80116), (1130, 40058), (2260, 20029)]