88908440

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20773}}^1$

素因数の和:20891

約数の個数: 32

約数和(自身を含む): 201923280

約数和(自身を除く): 113014840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 20773, 41546, 83092, 103865, 166184, 207730, 415460, 830920, 2222711, 4445422, 8890844, 11113555, 17781688, 22227110, 44454220, 88908440]

約数ペア:

[(1, 88908440), (2, 44454220), (4, 22227110), (5, 17781688), (8, 11113555), (10, 8890844), (20, 4445422), (40, 2222711), (107, 830920), (214, 415460), (428, 207730), (535, 166184), (856, 103865), (1070, 83092), (2140, 41546), (4280, 20773)]