201688160

素因数分解:

$2^5\times 5^1\times {\mathrm{1260551}}^1$

素因数の和:1260566

約数の個数: 24

約数和(自身を含む): 476488656

約数和(自身を除く): 274800496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1260551, 2521102, 5042204, 6302755, 10084408, 12605510, 20168816, 25211020, 40337632, 50422040, 100844080, 201688160]

約数ペア:

[(1, 201688160), (2, 100844080), (4, 50422040), (5, 40337632), (8, 25211020), (10, 20168816), (16, 12605510), (20, 10084408), (32, 6302755), (40, 5042204), (80, 2521102), (160, 1260551)]