224764240

素因数分解:

$2^4\times 5^1\times {\mathrm{2809553}}^1$

素因数の和:2809566

約数の個数: 20

約数和(自身を含む): 522577044

約数和(自身を除く): 297812804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2809553, 5619106, 11238212, 14047765, 22476424, 28095530, 44952848, 56191060, 112382120, 224764240]

約数ペア:

[(1, 224764240), (2, 112382120), (4, 56191060), (5, 44952848), (8, 28095530), (10, 22476424), (16, 14047765), (20, 11238212), (40, 5619106), (80, 2809553)]