2073440080

素因数分解:

$2^4\times 5^1\times {\mathrm{25918001}}^1$

素因数の和:25918014

約数の個数: 20

約数和(自身を含む): 4820748372

約数和(自身を除く): 2747308292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25918001, 51836002, 103672004, 129590005, 207344008, 259180010, 414688016, 518360020, 1036720040, 2073440080]

約数ペア:

[(1, 2073440080), (2, 1036720040), (4, 518360020), (5, 414688016), (8, 259180010), (10, 207344008), (16, 129590005), (20, 103672004), (40, 51836002), (80, 25918001)]