72600620

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{37423}}^1$

素因数の和:37529

約数の個数: 24

約数和(自身を含む): 154037184

約数和(自身を除く): 81436564

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 37423, 74846, 149692, 187115, 374230, 748460, 3630031, 7260062, 14520124, 18150155, 36300310, 72600620]

約数ペア:

[(1, 72600620), (2, 36300310), (4, 18150155), (5, 14520124), (10, 7260062), (20, 3630031), (97, 748460), (194, 374230), (388, 187115), (485, 149692), (970, 74846), (1940, 37423)]