104392280

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{8501}}^1$

素因数の和:8819

約数の個数: 32

約数和(自身を含む): 235675440

約数和(自身を除く): 131283160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 8501, 12280, 17002, 34004, 42505, 68008, 85010, 170020, 340040, 2609807, 5219614, 10439228, 13049035, 20878456, 26098070, 52196140, 104392280]

約数ペア:

[(1, 104392280), (2, 52196140), (4, 26098070), (5, 20878456), (8, 13049035), (10, 10439228), (20, 5219614), (40, 2609807), (307, 340040), (614, 170020), (1228, 85010), (1535, 68008), (2456, 42505), (3070, 34004), (6140, 17002), (8501, 12280)]