8523880

素因数分解:

$2^3\times 5^1\times {\mathrm{213097}}^1$

素因数の和:213108

約数の個数: 16

約数和(自身を含む): 19178820

約数和(自身を除く): 10654940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 213097, 426194, 852388, 1065485, 1704776, 2130970, 4261940, 8523880]

約数ペア:

[(1, 8523880), (2, 4261940), (4, 2130970), (5, 1704776), (8, 1065485), (10, 852388), (20, 426194), (40, 213097)]