47934920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108943}}^1$

素因数の和:108965

約数の個数: 32

約数和(自身を含む): 117659520

約数和(自身を除く): 69724600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 108943, 217886, 435772, 544715, 871544, 1089430, 1198373, 2178860, 2396746, 4357720, 4793492, 5991865, 9586984, 11983730, 23967460, 47934920]

約数ペア:

[(1, 47934920), (2, 23967460), (4, 11983730), (5, 9586984), (8, 5991865), (10, 4793492), (11, 4357720), (20, 2396746), (22, 2178860), (40, 1198373), (44, 1089430), (55, 871544), (88, 544715), (110, 435772), (220, 217886), (440, 108943)]