40789042

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 71736192

約数和(自身を除く): 30947150

約数列:

[1, 2, 7, 14, 73, 107, 146, 214, 373, 511, 746, 749, 1022, 1498, 2611, 5222, 7811, 15622, 27229, 39911, 54458, 54677, 79822, 109354, 190603, 279377, 381206, 558754, 2913503, 5827006, 20394521, 40789042]

約数ペア:

[(1, 40789042), (2, 20394521), (7, 5827006), (14, 2913503), (73, 558754), (107, 381206), (146, 279377), (214, 190603), (373, 109354), (511, 79822), (746, 54677), (749, 54458), (1022, 39911), (1498, 27229), (2611, 15622), (5222, 7811)]