89097560

素因数分解:

$2^3\times 5^1\times {\mathrm{2227439}}^1$

素因数の和:2227450

約数の個数: 16

約数和(自身を含む): 200469600

約数和(自身を除く): 111372040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2227439, 4454878, 8909756, 11137195, 17819512, 22274390, 44548780, 89097560]

約数ペア:

[(1, 89097560), (2, 44548780), (4, 22274390), (5, 17819512), (8, 11137195), (10, 8909756), (20, 4454878), (40, 2227439)]