40781188

素因数分解:

$2^2\times 7^1\times {\mathrm{733}}^1\times {\mathrm{1987}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 81714752

約数和(自身を除く): 40933564

約数列:

[1, 2, 4, 7, 14, 28, 733, 1466, 1987, 2932, 3974, 5131, 7948, 10262, 13909, 20524, 27818, 55636, 1456471, 2912942, 5825884, 10195297, 20390594, 40781188]

約数ペア:

[(1, 40781188), (2, 20390594), (4, 10195297), (7, 5825884), (14, 2912942), (28, 1456471), (733, 55636), (1466, 27818), (1987, 20524), (2932, 13909), (3974, 10262), (5131, 7948)]