57163940

素因数分解:

$2^2\times 5^1\times {\mathrm{809}}^1\times {\mathrm{3533}}^1$

素因数の和:4351

約数の個数: 24

約数和(自身を含む): 120226680

約数和(自身を除く): 63062740

約数列:

[1, 2, 4, 5, 10, 20, 809, 1618, 3236, 3533, 4045, 7066, 8090, 14132, 16180, 17665, 35330, 70660, 2858197, 5716394, 11432788, 14290985, 28581970, 57163940]

約数ペア:

[(1, 57163940), (2, 28581970), (4, 14290985), (5, 11432788), (10, 5716394), (20, 2858197), (809, 70660), (1618, 35330), (3236, 17665), (3533, 16180), (4045, 14132), (7066, 8090)]