122531320

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{5441}}^1$

素因数の和:6015

約数の個数: 32

約数和(自身を含む): 276235920

約数和(自身を除く): 153704600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 2252, 2815, 4504, 5441, 5630, 10882, 11260, 21764, 22520, 27205, 43528, 54410, 108820, 217640, 3063283, 6126566, 12253132, 15316415, 24506264, 30632830, 61265660, 122531320]

約数ペア:

[(1, 122531320), (2, 61265660), (4, 30632830), (5, 24506264), (8, 15316415), (10, 12253132), (20, 6126566), (40, 3063283), (563, 217640), (1126, 108820), (2252, 54410), (2815, 43528), (4504, 27205), (5441, 22520), (5630, 21764), (10882, 11260)]