23196080

素因数分解:

$2^4\times 5^1\times {\mathrm{289951}}^1$

素因数の和:289964

約数の個数: 20

約数和(自身を含む): 53931072

約数和(自身を除く): 30734992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 289951, 579902, 1159804, 1449755, 2319608, 2899510, 4639216, 5799020, 11598040, 23196080]

約数ペア:

[(1, 23196080), (2, 11598040), (4, 5799020), (5, 4639216), (8, 2899510), (10, 2319608), (16, 1449755), (20, 1159804), (40, 579902), (80, 289951)]