40583605

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 49782528

約数和(自身を除く): 9198923

約数列:

[1, 5, 61, 271, 305, 491, 1355, 2455, 16531, 29951, 82655, 133061, 149755, 665305, 8116721, 40583605]

約数ペア:

[(1, 40583605), (5, 8116721), (61, 665305), (271, 149755), (305, 133061), (491, 82655), (1355, 29951), (2455, 16531)]