57201080

素因数分解:

$2^3\times 5^1\times {\mathrm{1430027}}^1$

素因数の和:1430038

約数の個数: 16

約数和(自身を含む): 128702520

約数和(自身を除く): 71501440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1430027, 2860054, 5720108, 7150135, 11440216, 14300270, 28600540, 57201080]

約数ペア:

[(1, 57201080), (2, 28600540), (4, 14300270), (5, 11440216), (8, 7150135), (10, 5720108), (20, 2860054), (40, 1430027)]