40521268

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{35053}}^1$

素因数の和:35091

約数の個数: 18

約数和(自身を含む): 75331046

約数和(自身を除く): 34809778

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 35053, 70106, 140212, 595901, 1191802, 2383604, 10130317, 20260634, 40521268]

約数ペア:

[(1, 40521268), (2, 20260634), (4, 10130317), (17, 2383604), (34, 1191802), (68, 595901), (289, 140212), (578, 70106), (1156, 35053)]