16928360

素因数分解:

$2^3\times 5^1\times {\mathrm{423209}}^1$

素因数の和:423220

約数の個数: 16

約数和(自身を含む): 38088900

約数和(自身を除く): 21160540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 423209, 846418, 1692836, 2116045, 3385672, 4232090, 8464180, 16928360]

約数ペア:

[(1, 16928360), (2, 8464180), (4, 4232090), (5, 3385672), (8, 2116045), (10, 1692836), (20, 846418), (40, 423209)]