132220120

素因数分解:

$2^3\times 5^1\times {\mathrm{3305503}}^1$

素因数の和:3305514

約数の個数: 16

約数和(自身を含む): 297495360

約数和(自身を除く): 165275240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3305503, 6611006, 13222012, 16527515, 26444024, 33055030, 66110060, 132220120]

約数ペア:

[(1, 132220120), (2, 66110060), (4, 33055030), (5, 26444024), (8, 16527515), (10, 13222012), (20, 6611006), (40, 3305503)]