7136986960

素因数分解:

$2^4\times 5^1\times {\mathrm{15787}}^1\times {\mathrm{5651}}^1$

素因数の和:21451

約数の個数: 40

約数和(自身を含む): 16597482336

約数和(自身を除く): 9460495376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5651, 11302, 15787, 22604, 28255, 31574, 45208, 56510, 63148, 78935, 90416, 113020, 126296, 157870, 226040, 252592, 315740, 452080, 631480, 1262960, 89212337, 178424674, 356849348, 446061685, 713698696, 892123370, 1427397392, 1784246740, 3568493480, 7136986960]

約数ペア:

[(1, 7136986960), (2, 3568493480), (4, 1784246740), (5, 1427397392), (8, 892123370), (10, 713698696), (16, 446061685), (20, 356849348), (40, 178424674), (80, 89212337), (5651, 1262960), (11302, 631480), (15787, 452080), (22604, 315740), (28255, 252592), (31574, 226040), (45208, 157870), (56510, 126296), (63148, 113020), (78935, 90416)]