22669520

素因数分解:

$2^4\times 5^1\times {\mathrm{283369}}^1$

素因数の和:283382

約数の個数: 20

約数和(自身を含む): 52706820

約数和(自身を除く): 30037300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283369, 566738, 1133476, 1416845, 2266952, 2833690, 4533904, 5667380, 11334760, 22669520]

約数ペア:

[(1, 22669520), (2, 11334760), (4, 5667380), (5, 4533904), (8, 2833690), (10, 2266952), (16, 1416845), (20, 1133476), (40, 566738), (80, 283369)]