11286620

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1489}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 23780400

約数和(自身を除く): 12493780

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1489, 1516, 1895, 2978, 3790, 5956, 7445, 7580, 14890, 29780, 564331, 1128662, 2257324, 2821655, 5643310, 11286620]

約数ペア:

[(1, 11286620), (2, 5643310), (4, 2821655), (5, 2257324), (10, 1128662), (20, 564331), (379, 29780), (758, 14890), (1489, 7580), (1516, 7445), (1895, 5956), (2978, 3790)]