23300240

素因数分解:

$2^4\times 5^1\times {\mathrm{291253}}^1$

素因数の和:291266

約数の個数: 20

約数和(自身を含む): 54173244

約数和(自身を除く): 30873004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 291253, 582506, 1165012, 1456265, 2330024, 2912530, 4660048, 5825060, 11650120, 23300240]

約数ペア:

[(1, 23300240), (2, 11650120), (4, 5825060), (5, 4660048), (8, 2912530), (10, 2330024), (16, 1456265), (20, 1165012), (40, 582506), (80, 291253)]