16826720

素因数分解:

$2^5\times 5^1\times {\mathrm{105167}}^1$

素因数の和:105182

約数の個数: 24

約数和(自身を含む): 39753504

約数和(自身を除く): 22926784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 105167, 210334, 420668, 525835, 841336, 1051670, 1682672, 2103340, 3365344, 4206680, 8413360, 16826720]

約数ペア:

[(1, 16826720), (2, 8413360), (4, 4206680), (5, 3365344), (8, 2103340), (10, 1682672), (16, 1051670), (20, 841336), (32, 525835), (40, 420668), (80, 210334), (160, 105167)]