3896133790

素因数分解:

$2^1\times 5^1\times {\mathrm{4001}}^1\times {\mathrm{97379}}^1$

素因数の和:101387

約数の個数: 16

約数和(自身を含む): 7014865680

約数和(自身を除く): 3118731890

約数列:

[1, 2, 5, 10, 4001, 8002, 20005, 40010, 97379, 194758, 486895, 973790, 389613379, 779226758, 1948066895, 3896133790]

約数ペア:

[(1, 3896133790), (2, 1948066895), (5, 779226758), (10, 389613379), (4001, 973790), (8002, 486895), (20005, 194758), (40010, 97379)]