83638580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1051}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 184512384

約数和(自身を除く): 100873804

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 173, 230, 346, 460, 692, 865, 1051, 1730, 2102, 3460, 3979, 4204, 5255, 7958, 10510, 15916, 19895, 21020, 24173, 39790, 48346, 79580, 96692, 120865, 181823, 241730, 363646, 483460, 727292, 909115, 1818230, 3636460, 4181929, 8363858, 16727716, 20909645, 41819290, 83638580]

約数ペア:

[(1, 83638580), (2, 41819290), (4, 20909645), (5, 16727716), (10, 8363858), (20, 4181929), (23, 3636460), (46, 1818230), (92, 909115), (115, 727292), (173, 483460), (230, 363646), (346, 241730), (460, 181823), (692, 120865), (865, 96692), (1051, 79580), (1730, 48346), (2102, 39790), (3460, 24173), (3979, 21020), (4204, 19895), (5255, 15916), (7958, 10510)]