1128563560

素因数分解:

$2^3\times 5^1\times {\mathrm{28214089}}^1$

素因数の和:28214100

約数の個数: 16

約数和(自身を含む): 2539268100

約数和(自身を除く): 1410704540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 28214089, 56428178, 112856356, 141070445, 225712712, 282140890, 564281780, 1128563560]

約数ペア:

[(1, 1128563560), (2, 564281780), (4, 282140890), (5, 225712712), (8, 141070445), (10, 112856356), (20, 56428178), (40, 28214089)]