42802520

素因数分解:

$2^3\times 5^1\times {\mathrm{1070063}}^1$

素因数の和:1070074

約数の個数: 16

約数和(自身を含む): 96305760

約数和(自身を除く): 53503240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1070063, 2140126, 4280252, 5350315, 8560504, 10700630, 21401260, 42802520]

約数ペア:

[(1, 42802520), (2, 21401260), (4, 10700630), (5, 8560504), (8, 5350315), (10, 4280252), (20, 2140126), (40, 1070063)]