39641528

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{115237}}^1$

素因数の和:115286

約数の個数: 16

約数和(自身を含む): 76057080

約数和(自身を除く): 36415552

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 115237, 230474, 460948, 921896, 4955191, 9910382, 19820764, 39641528]

約数ペア:

[(1, 39641528), (2, 19820764), (4, 9910382), (8, 4955191), (43, 921896), (86, 460948), (172, 230474), (344, 115237)]