22233520

素因数分解:

$2^4\times 5^1\times {\mathrm{277919}}^1$

素因数の和:277932

約数の個数: 20

約数和(自身を含む): 51693120

約数和(自身を除く): 29459600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277919, 555838, 1111676, 1389595, 2223352, 2779190, 4446704, 5558380, 11116760, 22233520]

約数ペア:

[(1, 22233520), (2, 11116760), (4, 5558380), (5, 4446704), (8, 2779190), (10, 2223352), (16, 1389595), (20, 1111676), (40, 555838), (80, 277919)]