23768540

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10903}}^1$

素因数の和:11021

約数の個数: 24

約数和(自身を含む): 50376480

約数和(自身を除く): 26607940

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 10903, 21806, 43612, 54515, 109030, 218060, 1188427, 2376854, 4753708, 5942135, 11884270, 23768540]

約数ペア:

[(1, 23768540), (2, 11884270), (4, 5942135), (5, 4753708), (10, 2376854), (20, 1188427), (109, 218060), (218, 109030), (436, 54515), (545, 43612), (1090, 21806), (2180, 10903)]