80940266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8419}}^1$

素因数の和:8474

約数の個数: 32

約数和(自身を含む): 145497600

約数和(自身を除く): 64557334

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 4807, 8419, 9614, 16838, 92609, 159961, 185218, 193637, 319922, 387274, 1759571, 2130007, 3519142, 3679103, 4260014, 7358206, 40470133, 80940266]

約数ペア:

[(1, 80940266), (2, 40470133), (11, 7358206), (19, 4260014), (22, 3679103), (23, 3519142), (38, 2130007), (46, 1759571), (209, 387274), (253, 319922), (418, 193637), (437, 185218), (506, 159961), (874, 92609), (4807, 16838), (8419, 9614)]