40874764

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7643}}^1$

素因数の和:7845

約数の個数: 24

約数和(自身を含む): 82188288

約数和(自身を除く): 41313524

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 7643, 15286, 30572, 53501, 107002, 214004, 1459813, 2919626, 5839252, 10218691, 20437382, 40874764]

約数ペア:

[(1, 40874764), (2, 20437382), (4, 10218691), (7, 5839252), (14, 2919626), (28, 1459813), (191, 214004), (382, 107002), (764, 53501), (1337, 30572), (2674, 15286), (5348, 7643)]