22091600

素因数分解:

$2^4\times 5^2\times {\mathrm{55229}}^1$

素因数の和:55247

約数の個数: 30

約数和(自身を含む): 53076030

約数和(自身を除く): 30984430

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 55229, 110458, 220916, 276145, 441832, 552290, 883664, 1104580, 1380725, 2209160, 2761450, 4418320, 5522900, 11045800, 22091600]

約数ペア:

[(1, 22091600), (2, 11045800), (4, 5522900), (5, 4418320), (8, 2761450), (10, 2209160), (16, 1380725), (20, 1104580), (25, 883664), (40, 552290), (50, 441832), (80, 276145), (100, 220916), (200, 110458), (400, 55229)]