200855660

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{22367}}^1$

素因数の和:22825

約数の個数: 24

約数和(自身を含む): 422755200

約数和(自身を除く): 221899540

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1796, 2245, 4490, 8980, 22367, 44734, 89468, 111835, 223670, 447340, 10042783, 20085566, 40171132, 50213915, 100427830, 200855660]

約数ペア:

[(1, 200855660), (2, 100427830), (4, 50213915), (5, 40171132), (10, 20085566), (20, 10042783), (449, 447340), (898, 223670), (1796, 111835), (2245, 89468), (4490, 44734), (8980, 22367)]