124492120

素因数分解:

$2^3\times 5^1\times {\mathrm{3112303}}^1$

素因数の和:3112314

約数の個数: 16

約数和(自身を含む): 280107360

約数和(自身を除く): 155615240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3112303, 6224606, 12449212, 15561515, 24898424, 31123030, 62246060, 124492120]

約数ペア:

[(1, 124492120), (2, 62246060), (4, 31123030), (5, 24898424), (8, 15561515), (10, 12449212), (20, 6224606), (40, 3112303)]