6739520

素因数分解:

$2^6\times 5^1\times {\mathrm{21061}}^1$

素因数の和:21078

約数の個数: 28

約数和(自身を含む): 16049244

約数和(自身を除く): 9309724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 21061, 42122, 84244, 105305, 168488, 210610, 336976, 421220, 673952, 842440, 1347904, 1684880, 3369760, 6739520]

約数ペア:

[(1, 6739520), (2, 3369760), (4, 1684880), (5, 1347904), (8, 842440), (10, 673952), (16, 421220), (20, 336976), (32, 210610), (40, 168488), (64, 105305), (80, 84244), (160, 42122), (320, 21061)]