195859520

素因数分解:

$2^6\times 5^1\times {\mathrm{612061}}^1$

素因数の和:612078

約数の個数: 28

約数和(自身を含む): 466391244

約数和(自身を除く): 270531724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 612061, 1224122, 2448244, 3060305, 4896488, 6120610, 9792976, 12241220, 19585952, 24482440, 39171904, 48964880, 97929760, 195859520]

約数ペア:

[(1, 195859520), (2, 97929760), (4, 48964880), (5, 39171904), (8, 24482440), (10, 19585952), (16, 12241220), (20, 9792976), (32, 6120610), (40, 4896488), (64, 3060305), (80, 2448244), (160, 1224122), (320, 612061)]