22690480

素因数分解:

$2^4\times 5^1\times {\mathrm{283631}}^1$

素因数の和:283644

約数の個数: 20

約数和(自身を含む): 52755552

約数和(自身を除く): 30065072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283631, 567262, 1134524, 1418155, 2269048, 2836310, 4538096, 5672620, 11345240, 22690480]

約数ペア:

[(1, 22690480), (2, 11345240), (4, 5672620), (5, 4538096), (8, 2836310), (10, 2269048), (16, 1418155), (20, 1134524), (40, 567262), (80, 283631)]