7161620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11551}}^1$

素因数の和:11591

約数の個数: 24

約数和(自身を含む): 15525888

約数和(自身を除く): 8364268

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 11551, 23102, 46204, 57755, 115510, 231020, 358081, 716162, 1432324, 1790405, 3580810, 7161620]

約数ペア:

[(1, 7161620), (2, 3580810), (4, 1790405), (5, 1432324), (10, 716162), (20, 358081), (31, 231020), (62, 115510), (124, 57755), (155, 46204), (310, 23102), (620, 11551)]