40623790

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{21269}}^1$

素因数の和:21467

約数の個数: 16

約数和(自身を含む): 73509120

約数和(自身を除く): 32885330

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 21269, 42538, 106345, 212690, 4062379, 8124758, 20311895, 40623790]

約数ペア:

[(1, 40623790), (2, 20311895), (5, 8124758), (10, 4062379), (191, 212690), (382, 106345), (955, 42538), (1910, 21269)]