38656850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 74760840

約数和(自身を除く): 36103990

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 109, 173, 205, 218, 346, 410, 545, 865, 1025, 1090, 1730, 2050, 2725, 4325, 4469, 5450, 7093, 8650, 8938, 14186, 18857, 22345, 35465, 37714, 44690, 70930, 94285, 111725, 177325, 188570, 223450, 354650, 471425, 773137, 942850, 1546274, 3865685, 7731370, 19328425, 38656850]

約数ペア:

[(1, 38656850), (2, 19328425), (5, 7731370), (10, 3865685), (25, 1546274), (41, 942850), (50, 773137), (82, 471425), (109, 354650), (173, 223450), (205, 188570), (218, 177325), (346, 111725), (410, 94285), (545, 70930), (865, 44690), (1025, 37714), (1090, 35465), (1730, 22345), (2050, 18857), (2725, 14186), (4325, 8938), (4469, 8650), (5450, 7093)]