23022640

素因数分解:

$2^4\times 5^1\times {\mathrm{287783}}^1$

素因数の和:287796

約数の個数: 20

約数和(自身を含む): 53527824

約数和(自身を除く): 30505184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 287783, 575566, 1151132, 1438915, 2302264, 2877830, 4604528, 5755660, 11511320, 23022640]

約数ペア:

[(1, 23022640), (2, 11511320), (4, 5755660), (5, 4604528), (8, 2877830), (10, 2302264), (16, 1438915), (20, 1151132), (40, 575566), (80, 287783)]