56802520

素因数分解:

$2^3\times 5^1\times {\mathrm{1420063}}^1$

素因数の和:1420074

約数の個数: 16

約数和(自身を含む): 127805760

約数和(自身を除く): 71003240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1420063, 2840126, 5680252, 7100315, 11360504, 14200630, 28401260, 56802520]

約数ペア:

[(1, 56802520), (2, 28401260), (4, 14200630), (5, 11360504), (8, 7100315), (10, 5680252), (20, 2840126), (40, 1420063)]