40902596

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{31081}}^1$

素因数の和:31139

約数の個数: 24

約数和(自身を含む): 83548416

約数和(自身を除く): 42645820

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 31081, 62162, 124324, 217567, 435134, 870268, 1460807, 2921614, 5843228, 10225649, 20451298, 40902596]

約数ペア:

[(1, 40902596), (2, 20451298), (4, 10225649), (7, 5843228), (14, 2921614), (28, 1460807), (47, 870268), (94, 435134), (188, 217567), (329, 124324), (658, 62162), (1316, 31081)]