126623080

素因数分解:

$2^3\times 5^1\times {\mathrm{3165577}}^1$

素因数の和:3165588

約数の個数: 16

約数和(自身を含む): 284902020

約数和(自身を除く): 158278940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3165577, 6331154, 12662308, 15827885, 25324616, 31655770, 63311540, 126623080]

約数ペア:

[(1, 126623080), (2, 63311540), (4, 31655770), (5, 25324616), (8, 15827885), (10, 12662308), (20, 6331154), (40, 3165577)]