2176120

素因数分解:

$2^3\times 5^1\times {\mathrm{54403}}^1$

素因数の和:54414

約数の個数: 16

約数和(自身を含む): 4896360

約数和(自身を除く): 2720240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 54403, 108806, 217612, 272015, 435224, 544030, 1088060, 2176120]

約数ペア:

[(1, 2176120), (2, 1088060), (4, 544030), (5, 435224), (8, 272015), (10, 217612), (20, 108806), (40, 54403)]