173444080

素因数分解:

$2^4\times 5^1\times {\mathrm{2168051}}^1$

素因数の和:2168064

約数の個数: 20

約数和(自身を含む): 403257672

約数和(自身を除く): 229813592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2168051, 4336102, 8672204, 10840255, 17344408, 21680510, 34688816, 43361020, 86722040, 173444080]

約数ペア:

[(1, 173444080), (2, 86722040), (4, 43361020), (5, 34688816), (8, 21680510), (10, 17344408), (16, 10840255), (20, 8672204), (40, 4336102), (80, 2168051)]