23074640

素因数分解:

$2^4\times 5^1\times {\mathrm{288433}}^1$

素因数の和:288446

約数の個数: 20

約数和(自身を含む): 53648724

約数和(自身を除く): 30574084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 288433, 576866, 1153732, 1442165, 2307464, 2884330, 4614928, 5768660, 11537320, 23074640]

約数ペア:

[(1, 23074640), (2, 11537320), (4, 5768660), (5, 4614928), (8, 2884330), (10, 2307464), (16, 1442165), (20, 1153732), (40, 576866), (80, 288433)]