23128750

素因数分解:

$2^1\times 5^4\times {\mathrm{18503}}^1$

素因数の和:18525

約数の個数: 20

約数和(自身を含む): 43354872

約数和(自身を除く): 20226122

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 18503, 37006, 92515, 185030, 462575, 925150, 2312875, 4625750, 11564375, 23128750]

約数ペア:

[(1, 23128750), (2, 11564375), (5, 4625750), (10, 2312875), (25, 925150), (50, 462575), (125, 185030), (250, 92515), (625, 37006), (1250, 18503)]