40565252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111443}}^1$

素因数の和:111467

約数の個数: 24

約数和(自身を含む): 87372096

約数和(自身を除く): 46806844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 111443, 222886, 445772, 780101, 1448759, 1560202, 2897518, 3120404, 5795036, 10141313, 20282626, 40565252]

約数ペア:

[(1, 40565252), (2, 20282626), (4, 10141313), (7, 5795036), (13, 3120404), (14, 2897518), (26, 1560202), (28, 1448759), (52, 780101), (91, 445772), (182, 222886), (364, 111443)]