40783988

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{7547}}^1$

素因数の和:7751

約数の個数: 24

約数和(自身を含む): 82001472

約数和(自身を除く): 41217484

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 7547, 15094, 30188, 52829, 105658, 211316, 1456571, 2913142, 5826284, 10195997, 20391994, 40783988]

約数ペア:

[(1, 40783988), (2, 20391994), (4, 10195997), (7, 5826284), (14, 2913142), (28, 1456571), (193, 211316), (386, 105658), (772, 52829), (1351, 30188), (2702, 15094), (5404, 7547)]