425150360

素因数分解:

$2^3\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{5869}}^1$

素因数の和:7691

約数の個数: 32

約数和(自身を含む): 957279600

約数和(自身を除く): 532129240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1811, 3622, 5869, 7244, 9055, 11738, 14488, 18110, 23476, 29345, 36220, 46952, 58690, 72440, 117380, 234760, 10628759, 21257518, 42515036, 53143795, 85030072, 106287590, 212575180, 425150360]

約数ペア:

[(1, 425150360), (2, 212575180), (4, 106287590), (5, 85030072), (8, 53143795), (10, 42515036), (20, 21257518), (40, 10628759), (1811, 234760), (3622, 117380), (5869, 72440), (7244, 58690), (9055, 46952), (11738, 36220), (14488, 29345), (18110, 23476)]