48898040

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8923}}^1$

素因数の和:9071

約数の個数: 32

約数和(自身を含む): 110836080

約数和(自身を除く): 61938040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 8923, 17846, 35692, 44615, 71384, 89230, 178460, 356920, 1222451, 2444902, 4889804, 6112255, 9779608, 12224510, 24449020, 48898040]

約数ペア:

[(1, 48898040), (2, 24449020), (4, 12224510), (5, 9779608), (8, 6112255), (10, 4889804), (20, 2444902), (40, 1222451), (137, 356920), (274, 178460), (548, 89230), (685, 71384), (1096, 44615), (1370, 35692), (2740, 17846), (5480, 8923)]