8135620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3203}}^1$

素因数の和:3339

約数の個数: 24

約数和(自身を含む): 17224704

約数和(自身を除く): 9089084

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 3203, 6406, 12812, 16015, 32030, 64060, 406781, 813562, 1627124, 2033905, 4067810, 8135620]

約数ペア:

[(1, 8135620), (2, 4067810), (4, 2033905), (5, 1627124), (10, 813562), (20, 406781), (127, 64060), (254, 32030), (508, 16015), (635, 12812), (1270, 6406), (2540, 3203)]