28114220

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3709}}^1$

素因数の和:4097

約数の個数: 24

約数和(自身を含む): 59211600

約数和(自身を除く): 31097380

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3709, 3790, 7418, 7580, 14836, 18545, 37090, 74180, 1405711, 2811422, 5622844, 7028555, 14057110, 28114220]

約数ペア:

[(1, 28114220), (2, 14057110), (4, 7028555), (5, 5622844), (10, 2811422), (20, 1405711), (379, 74180), (758, 37090), (1516, 18545), (1895, 14836), (3709, 7580), (3790, 7418)]