16970960

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1011

約数の個数: 40

約数和(自身を含む): 39643296

約数和(自身を除く): 22672336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 691, 1228, 1382, 1535, 2456, 2764, 3070, 3455, 4912, 5528, 6140, 6910, 11056, 12280, 13820, 24560, 27640, 55280, 212137, 424274, 848548, 1060685, 1697096, 2121370, 3394192, 4242740, 8485480, 16970960]

約数ペア:

[(1, 16970960), (2, 8485480), (4, 4242740), (5, 3394192), (8, 2121370), (10, 1697096), (16, 1060685), (20, 848548), (40, 424274), (80, 212137), (307, 55280), (614, 27640), (691, 24560), (1228, 13820), (1382, 12280), (1535, 11056), (2456, 6910), (2764, 6140), (3070, 5528), (3455, 4912)]