16682680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59581}}^1$

素因数の和:59599

約数の個数: 32

約数和(自身を含む): 42899040

約数和(自身を除く): 26216360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 59581, 119162, 238324, 297905, 417067, 476648, 595810, 834134, 1191620, 1668268, 2085335, 2383240, 3336536, 4170670, 8341340, 16682680]

約数ペア:

[(1, 16682680), (2, 8341340), (4, 4170670), (5, 3336536), (7, 2383240), (8, 2085335), (10, 1668268), (14, 1191620), (20, 834134), (28, 595810), (35, 476648), (40, 417067), (56, 297905), (70, 238324), (140, 119162), (280, 59581)]