6845154440

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{557423}}^1$

素因数の和:557741

約数の個数: 32

約数和(自身を含む): 15451793280

約数和(自身を除く): 8606638840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 12280, 557423, 1114846, 2229692, 2787115, 4459384, 5574230, 11148460, 22296920, 171128861, 342257722, 684515444, 855644305, 1369030888, 1711288610, 3422577220, 6845154440]

約数ペア:

[(1, 6845154440), (2, 3422577220), (4, 1711288610), (5, 1369030888), (8, 855644305), (10, 684515444), (20, 342257722), (40, 171128861), (307, 22296920), (614, 11148460), (1228, 5574230), (1535, 4459384), (2456, 2787115), (3070, 2229692), (6140, 1114846), (12280, 557423)]