135507080

素因数分解:

$2^3\times 5^1\times {\mathrm{3387677}}^1$

素因数の和:3387688

約数の個数: 16

約数和(自身を含む): 304891020

約数和(自身を除く): 169383940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3387677, 6775354, 13550708, 16938385, 27101416, 33876770, 67753540, 135507080]

約数ペア:

[(1, 135507080), (2, 67753540), (4, 33876770), (5, 27101416), (8, 16938385), (10, 13550708), (20, 6775354), (40, 3387677)]