1157540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1907

約数の個数: 24

約数和(自身を含む): 2510592

約数和(自身を除く): 1353052

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1867, 3734, 7468, 9335, 18670, 37340, 57877, 115754, 231508, 289385, 578770, 1157540]

約数ペア:

[(1, 1157540), (2, 578770), (4, 289385), (5, 231508), (10, 115754), (20, 57877), (31, 37340), (62, 18670), (124, 9335), (155, 7468), (310, 3734), (620, 1867)]