56845760

素因数分解:

$2^6\times 5^1\times {\mathrm{401}}^1\times {\mathrm{443}}^1$

素因数の和:861

約数の個数: 56

約数和(自身を含む): 136007856

約数和(自身を除く): 79162096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 401, 443, 802, 886, 1604, 1772, 2005, 2215, 3208, 3544, 4010, 4430, 6416, 7088, 8020, 8860, 12832, 14176, 16040, 17720, 25664, 28352, 32080, 35440, 64160, 70880, 128320, 141760, 177643, 355286, 710572, 888215, 1421144, 1776430, 2842288, 3552860, 5684576, 7105720, 11369152, 14211440, 28422880, 56845760]

約数ペア:

[(1, 56845760), (2, 28422880), (4, 14211440), (5, 11369152), (8, 7105720), (10, 5684576), (16, 3552860), (20, 2842288), (32, 1776430), (40, 1421144), (64, 888215), (80, 710572), (160, 355286), (320, 177643), (401, 141760), (443, 128320), (802, 70880), (886, 64160), (1604, 35440), (1772, 32080), (2005, 28352), (2215, 25664), (3208, 17720), (3544, 16040), (4010, 14176), (4430, 12832), (6416, 8860), (7088, 8020)]