49413740

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{25471}}^1$

素因数の和:25577

約数の個数: 24

約数和(自身を含む): 104842752

約数和(自身を除く): 55429012

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 25471, 50942, 101884, 127355, 254710, 509420, 2470687, 4941374, 9882748, 12353435, 24706870, 49413740]

約数ペア:

[(1, 49413740), (2, 24706870), (4, 12353435), (5, 9882748), (10, 4941374), (20, 2470687), (97, 509420), (194, 254710), (388, 127355), (485, 101884), (970, 50942), (1940, 25471)]