80000564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{150377}}^1$

素因数の和:150407

約数の個数: 24

約数和(自身を含む): 168423360

約数和(自身を除く): 88422796

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 150377, 300754, 601508, 1052639, 2105278, 2857163, 4210556, 5714326, 11428652, 20000141, 40000282, 80000564]

約数ペア:

[(1, 80000564), (2, 40000282), (4, 20000141), (7, 11428652), (14, 5714326), (19, 4210556), (28, 2857163), (38, 2105278), (76, 1052639), (133, 601508), (266, 300754), (532, 150377)]