56875160

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{12583}}^1$

素因数の和:12707

約数の個数: 32

約数和(自身を含む): 129111840

約数和(自身を除く): 72236680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 12583, 25166, 50332, 62915, 100664, 125830, 251660, 503320, 1421879, 2843758, 5687516, 7109395, 11375032, 14218790, 28437580, 56875160]

約数ペア:

[(1, 56875160), (2, 28437580), (4, 14218790), (5, 11375032), (8, 7109395), (10, 5687516), (20, 2843758), (40, 1421879), (113, 503320), (226, 251660), (452, 125830), (565, 100664), (904, 62915), (1130, 50332), (2260, 25166), (4520, 12583)]