40792780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{291377}}^1$

素因数の和:291393

約数の個数: 24

約数和(自身を含む): 97903008

約数和(自身を除く): 57110228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 291377, 582754, 1165508, 1456885, 2039639, 2913770, 4079278, 5827540, 8158556, 10198195, 20396390, 40792780]

約数ペア:

[(1, 40792780), (2, 20396390), (4, 10198195), (5, 8158556), (7, 5827540), (10, 4079278), (14, 2913770), (20, 2039639), (28, 1456885), (35, 1165508), (70, 582754), (140, 291377)]