57091040

素因数分解:

$2^5\times 5^1\times {\mathrm{356819}}^1$

素因数の和:356834

約数の個数: 24

約数和(自身を含む): 134877960

約数和(自身を除く): 77786920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 356819, 713638, 1427276, 1784095, 2854552, 3568190, 5709104, 7136380, 11418208, 14272760, 28545520, 57091040]

約数ペア:

[(1, 57091040), (2, 28545520), (4, 14272760), (5, 11418208), (8, 7136380), (10, 5709104), (16, 3568190), (20, 2854552), (32, 1784095), (40, 1427276), (80, 713638), (160, 356819)]