45040880

素因数分解:

$2^4\times 5^1\times {\mathrm{563011}}^1$

素因数の和:563024

約数の個数: 20

約数和(自身を含む): 104720232

約数和(自身を除く): 59679352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563011, 1126022, 2252044, 2815055, 4504088, 5630110, 9008176, 11260220, 22520440, 45040880]

約数ペア:

[(1, 45040880), (2, 22520440), (4, 11260220), (5, 9008176), (8, 5630110), (10, 4504088), (16, 2815055), (20, 2252044), (40, 1126022), (80, 563011)]