288839620

素因数分解:

$2^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{15413}}^1$

素因数の和:16359

約数の個数: 24

約数和(自身を含む): 607249944

約数和(自身を除く): 318410324

約数列:

[1, 2, 4, 5, 10, 20, 937, 1874, 3748, 4685, 9370, 15413, 18740, 30826, 61652, 77065, 154130, 308260, 14441981, 28883962, 57767924, 72209905, 144419810, 288839620]

約数ペア:

[(1, 288839620), (2, 144419810), (4, 72209905), (5, 57767924), (10, 28883962), (20, 14441981), (937, 308260), (1874, 154130), (3748, 77065), (4685, 61652), (9370, 30826), (15413, 18740)]