101660120

素因数分解:

$2^3\times 5^1\times {\mathrm{2541503}}^1$

素因数の和:2541514

約数の個数: 16

約数和(自身を含む): 228735360

約数和(自身を除く): 127075240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2541503, 5083006, 10166012, 12707515, 20332024, 25415030, 50830060, 101660120]

約数ペア:

[(1, 101660120), (2, 50830060), (4, 25415030), (5, 20332024), (8, 12707515), (10, 10166012), (20, 5083006), (40, 2541503)]