11318440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{40423}}^1$

素因数の和:40441

約数の個数: 32

約数和(自身を含む): 29105280

約数和(自身を除く): 17786840

約数列:

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

約数ペア:

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