14821640

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3463}}^1$

素因数の和:3581

約数の個数: 32

約数和(自身を含む): 33670080

約数和(自身を除く): 18848440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 3463, 4280, 6926, 13852, 17315, 27704, 34630, 69260, 138520, 370541, 741082, 1482164, 1852705, 2964328, 3705410, 7410820, 14821640]

約数ペア:

[(1, 14821640), (2, 7410820), (4, 3705410), (5, 2964328), (8, 1852705), (10, 1482164), (20, 741082), (40, 370541), (107, 138520), (214, 69260), (428, 34630), (535, 27704), (856, 17315), (1070, 13852), (2140, 6926), (3463, 4280)]