200024080

素因数分解:

$2^4\times 5^1\times {\mathrm{2500301}}^1$

素因数の和:2500314

約数の個数: 20

約数和(自身を含む): 465056172

約数和(自身を除く): 265032092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2500301, 5000602, 10001204, 12501505, 20002408, 25003010, 40004816, 50006020, 100012040, 200024080]

約数ペア:

[(1, 200024080), (2, 100012040), (4, 50006020), (5, 40004816), (8, 25003010), (10, 20002408), (16, 12501505), (20, 10001204), (40, 5000602), (80, 2500301)]