22636880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{40423}}^1$

素因数の和:40443

約数の個数: 40

約数和(自身を含む): 60150912

約数和(自身を除く): 37514032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 40423, 80846, 161692, 202115, 282961, 323384, 404230, 565922, 646768, 808460, 1131844, 1414805, 1616920, 2263688, 2829610, 3233840, 4527376, 5659220, 11318440, 22636880]

約数ペア:

[(1, 22636880), (2, 11318440), (4, 5659220), (5, 4527376), (7, 3233840), (8, 2829610), (10, 2263688), (14, 1616920), (16, 1414805), (20, 1131844), (28, 808460), (35, 646768), (40, 565922), (56, 404230), (70, 323384), (80, 282961), (112, 202115), (140, 161692), (280, 80846), (560, 40423)]