79580440

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{4297}}^1$

素因数の和:4771

約数の個数: 32

約数和(自身を含む): 179484480

約数和(自身を除く): 99904040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 4297, 4630, 8594, 9260, 17188, 18520, 21485, 34376, 42970, 85940, 171880, 1989511, 3979022, 7958044, 9947555, 15916088, 19895110, 39790220, 79580440]

約数ペア:

[(1, 79580440), (2, 39790220), (4, 19895110), (5, 15916088), (8, 9947555), (10, 7958044), (20, 3979022), (40, 1989511), (463, 171880), (926, 85940), (1852, 42970), (2315, 34376), (3704, 21485), (4297, 18520), (4630, 17188), (8594, 9260)]