1128560

素因数分解:

$2^4\times 5^1\times {\mathrm{14107}}^1$

素因数の和:14120

約数の個数: 20

約数和(自身を含む): 2624088

約数和(自身を除く): 1495528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14107, 28214, 56428, 70535, 112856, 141070, 225712, 282140, 564280, 1128560]

約数ペア:

[(1, 1128560), (2, 564280), (4, 282140), (5, 225712), (8, 141070), (10, 112856), (16, 70535), (20, 56428), (40, 28214), (80, 14107)]