45645520

素因数分解:

$2^4\times 5^1\times {\mathrm{570569}}^1$

素因数の和:570582

約数の個数: 20

約数和(自身を含む): 106126020

約数和(自身を除く): 60480500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 570569, 1141138, 2282276, 2852845, 4564552, 5705690, 9129104, 11411380, 22822760, 45645520]

約数ペア:

[(1, 45645520), (2, 22822760), (4, 11411380), (5, 9129104), (8, 5705690), (10, 4564552), (16, 2852845), (20, 2282276), (40, 1141138), (80, 570569)]