14116840

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2539}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 32004000

約数和(自身を除く): 17887160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2539, 2780, 5078, 5560, 10156, 12695, 20312, 25390, 50780, 101560, 352921, 705842, 1411684, 1764605, 2823368, 3529210, 7058420, 14116840]

約数ペア:

[(1, 14116840), (2, 7058420), (4, 3529210), (5, 2823368), (8, 1764605), (10, 1411684), (20, 705842), (40, 352921), (139, 101560), (278, 50780), (556, 25390), (695, 20312), (1112, 12695), (1390, 10156), (2539, 5560), (2780, 5078)]