89601080

素因数分解:

$2^3\times 5^1\times {\mathrm{2240027}}^1$

素因数の和:2240038

約数の個数: 16

約数和(自身を含む): 201602520

約数和(自身を除く): 112001440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2240027, 4480054, 8960108, 11200135, 17920216, 22400270, 44800540, 89601080]

約数ペア:

[(1, 89601080), (2, 44800540), (4, 22400270), (5, 17920216), (8, 11200135), (10, 8960108), (20, 4480054), (40, 2240027)]