56839040

素因数分解:

$2^7\times 5^1\times {\mathrm{88811}}^1$

素因数の和:88830

約数の個数: 32

約数和(自身を含む): 135882360

約数和(自身を除く): 79043320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 88811, 177622, 355244, 444055, 710488, 888110, 1420976, 1776220, 2841952, 3552440, 5683904, 7104880, 11367808, 14209760, 28419520, 56839040]

約数ペア:

[(1, 56839040), (2, 28419520), (4, 14209760), (5, 11367808), (8, 7104880), (10, 5683904), (16, 3552440), (20, 2841952), (32, 1776220), (40, 1420976), (64, 888110), (80, 710488), (128, 444055), (160, 355244), (320, 177622), (640, 88811)]