16960280

素因数分解:

$2^3\times 5^1\times {\mathrm{424007}}^1$

素因数の和:424018

約数の個数: 16

約数和(自身を含む): 38160720

約数和(自身を除く): 21200440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 424007, 848014, 1696028, 2120035, 3392056, 4240070, 8480140, 16960280]

約数ペア:

[(1, 16960280), (2, 8480140), (4, 4240070), (5, 3392056), (8, 2120035), (10, 1696028), (20, 848014), (40, 424007)]