12975080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19081}}^1$

素因数の和:19109

約数の個数: 32

約数和(自身を含む): 30912840

約数和(自身を除く): 17937760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 19081, 38162, 76324, 95405, 152648, 190810, 324377, 381620, 648754, 763240, 1297508, 1621885, 2595016, 3243770, 6487540, 12975080]

約数ペア:

[(1, 12975080), (2, 6487540), (4, 3243770), (5, 2595016), (8, 1621885), (10, 1297508), (17, 763240), (20, 648754), (34, 381620), (40, 324377), (68, 190810), (85, 152648), (136, 95405), (170, 76324), (340, 38162), (680, 19081)]