2010024080

素因数分解:

$2^4\times 5^1\times {\mathrm{25125301}}^1$

素因数の和:25125314

約数の個数: 20

約数和(自身を含む): 4673306172

約数和(自身を除く): 2663282092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25125301, 50250602, 100501204, 125626505, 201002408, 251253010, 402004816, 502506020, 1005012040, 2010024080]

約数ペア:

[(1, 2010024080), (2, 1005012040), (4, 502506020), (5, 402004816), (8, 251253010), (10, 201002408), (16, 125626505), (20, 100501204), (40, 50250602), (80, 25125301)]