40791142

素因数分解:

$2^1\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{1721}}^1$

素因数の和:3423

約数の個数: 16

約数和(自身を含む): 70009632

約数和(自身を除く): 29218490

約数列:

[1, 2, 7, 14, 1693, 1721, 3386, 3442, 11851, 12047, 23702, 24094, 2913653, 5827306, 20395571, 40791142]

約数ペア:

[(1, 40791142), (2, 20395571), (7, 5827306), (14, 2913653), (1693, 24094), (1721, 23702), (3386, 12047), (3442, 11851)]