45172690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10337}}^1$

素因数の和:10386

約数の個数: 32

約数和(自身を含む): 89320320

約数和(自身を除く): 44147630

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 10337, 20674, 51685, 103370, 196403, 237751, 392806, 475502, 982015, 1188755, 1964030, 2377510, 4517269, 9034538, 22586345, 45172690]

約数ペア:

[(1, 45172690), (2, 22586345), (5, 9034538), (10, 4517269), (19, 2377510), (23, 1964030), (38, 1188755), (46, 982015), (95, 475502), (115, 392806), (190, 237751), (230, 196403), (437, 103370), (874, 51685), (2185, 20674), (4370, 10337)]