7027520

素因数分解:

$2^6\times 5^1\times {\mathrm{21961}}^1$

素因数の和:21978

約数の個数: 28

約数和(自身を含む): 16735044

約数和(自身を除く): 9707524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 21961, 43922, 87844, 109805, 175688, 219610, 351376, 439220, 702752, 878440, 1405504, 1756880, 3513760, 7027520]

約数ペア:

[(1, 7027520), (2, 3513760), (4, 1756880), (5, 1405504), (8, 878440), (10, 702752), (16, 439220), (20, 351376), (32, 219610), (40, 175688), (64, 109805), (80, 87844), (160, 43922), (320, 21961)]