47913380

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{2351}}^1$

素因数の和:3379

約数の個数: 24

約数和(自身を含む): 100759680

約数和(自身を除く): 52846300

約数列:

[1, 2, 4, 5, 10, 20, 1019, 2038, 2351, 4076, 4702, 5095, 9404, 10190, 11755, 20380, 23510, 47020, 2395669, 4791338, 9582676, 11978345, 23956690, 47913380]

約数ペア:

[(1, 47913380), (2, 23956690), (4, 11978345), (5, 9582676), (10, 4791338), (20, 2395669), (1019, 47020), (2038, 23510), (2351, 20380), (4076, 11755), (4702, 10190), (5095, 9404)]