45742780

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{3181}}^1$

素因数の和:3909

約数の個数: 24

約数和(自身を含む): 96223680

約数和(自身を除く): 50480900

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3181, 3595, 6362, 7190, 12724, 14380, 15905, 31810, 63620, 2287139, 4574278, 9148556, 11435695, 22871390, 45742780]

約数ペア:

[(1, 45742780), (2, 22871390), (4, 11435695), (5, 9148556), (10, 4574278), (20, 2287139), (719, 63620), (1438, 31810), (2876, 15905), (3181, 14380), (3595, 12724), (6362, 7190)]