89718040

素因数分解:

$2^3\times 5^1\times {\mathrm{2242951}}^1$

素因数の和:2242962

約数の個数: 16

約数和(自身を含む): 201865680

約数和(自身を除く): 112147640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2242951, 4485902, 8971804, 11214755, 17943608, 22429510, 44859020, 89718040]

約数ペア:

[(1, 89718040), (2, 44859020), (4, 22429510), (5, 17943608), (8, 11214755), (10, 8971804), (20, 4485902), (40, 2242951)]