40750072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1399}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 83664000

約数和(自身を除く): 42913928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 662, 1324, 1399, 2648, 2798, 3641, 5596, 7282, 11192, 14564, 15389, 29128, 30778, 61556, 123112, 463069, 926138, 1852276, 3704552, 5093759, 10187518, 20375036, 40750072]

約数ペア:

[(1, 40750072), (2, 20375036), (4, 10187518), (8, 5093759), (11, 3704552), (22, 1852276), (44, 926138), (88, 463069), (331, 123112), (662, 61556), (1324, 30778), (1399, 29128), (2648, 15389), (2798, 14564), (3641, 11192), (5596, 7282)]