56044720

素因数分解:

$2^4\times 5^1\times {\mathrm{769}}^1\times {\mathrm{911}}^1$

素因数の和:1693

約数の個数: 40

約数和(自身を含む): 130616640

約数和(自身を除く): 74571920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 769, 911, 1538, 1822, 3076, 3644, 3845, 4555, 6152, 7288, 7690, 9110, 12304, 14576, 15380, 18220, 30760, 36440, 61520, 72880, 700559, 1401118, 2802236, 3502795, 5604472, 7005590, 11208944, 14011180, 28022360, 56044720]

約数ペア:

[(1, 56044720), (2, 28022360), (4, 14011180), (5, 11208944), (8, 7005590), (10, 5604472), (16, 3502795), (20, 2802236), (40, 1401118), (80, 700559), (769, 72880), (911, 61520), (1538, 36440), (1822, 30760), (3076, 18220), (3644, 15380), (3845, 14576), (4555, 12304), (6152, 9110), (7288, 7690)]