104401996840

素因数分解:

$2^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{2586769}}^1$

素因数の和:2587789

約数の個数: 32

約数和(自身を含む): 235137393000

約数和(自身を除く): 130735396160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1009, 2018, 4036, 5045, 8072, 10090, 20180, 40360, 2586769, 5173538, 10347076, 12933845, 20694152, 25867690, 51735380, 103470760, 2610049921, 5220099842, 10440199684, 13050249605, 20880399368, 26100499210, 52200998420, 104401996840]

約数ペア:

[(1, 104401996840), (2, 52200998420), (4, 26100499210), (5, 20880399368), (8, 13050249605), (10, 10440199684), (20, 5220099842), (40, 2610049921), (1009, 103470760), (2018, 51735380), (4036, 25867690), (5045, 20694152), (8072, 12933845), (10090, 10347076), (20180, 5173538), (40360, 2586769)]