16914160

素因数分解:

$2^4\times 5^1\times {\mathrm{211427}}^1$

素因数の和:211440

約数の個数: 20

約数和(自身を含む): 39325608

約数和(自身を除く): 22411448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211427, 422854, 845708, 1057135, 1691416, 2114270, 3382832, 4228540, 8457080, 16914160]

約数ペア:

[(1, 16914160), (2, 8457080), (4, 4228540), (5, 3382832), (8, 2114270), (10, 1691416), (16, 1057135), (20, 845708), (40, 422854), (80, 211427)]