40264670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{547}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 77057568

約数和(自身を除く): 36792898

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 433, 547, 866, 1094, 2165, 2735, 4330, 5470, 7361, 9299, 14722, 18598, 36805, 46495, 73610, 92990, 236851, 473702, 1184255, 2368510, 4026467, 8052934, 20132335, 40264670]

約数ペア:

[(1, 40264670), (2, 20132335), (5, 8052934), (10, 4026467), (17, 2368510), (34, 1184255), (85, 473702), (170, 236851), (433, 92990), (547, 73610), (866, 46495), (1094, 36805), (2165, 18598), (2735, 14722), (4330, 9299), (5470, 7361)]