22301360

素因数分解:

$2^4\times 5^1\times {\mathrm{278767}}^1$

素因数の和:278780

約数の個数: 20

約数和(自身を含む): 51850848

約数和(自身を除く): 29549488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 278767, 557534, 1115068, 1393835, 2230136, 2787670, 4460272, 5575340, 11150680, 22301360]

約数ペア:

[(1, 22301360), (2, 11150680), (4, 5575340), (5, 4460272), (8, 2787670), (10, 2230136), (16, 1393835), (20, 1115068), (40, 557534), (80, 278767)]