11204120

素因数分解:

$2^3\times 5^1\times {\mathrm{280103}}^1$

素因数の和:280114

約数の個数: 16

約数和(自身を含む): 25209360

約数和(自身を除く): 14005240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 280103, 560206, 1120412, 1400515, 2240824, 2801030, 5602060, 11204120]

約数ペア:

[(1, 11204120), (2, 5602060), (4, 2801030), (5, 2240824), (8, 1400515), (10, 1120412), (20, 560206), (40, 280103)]