51040004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8501}}^1$

素因数の和:8603

約数の個数: 24

約数和(自身を含む): 95222400

約数和(自身を除く): 44182396

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 8501, 17002, 34004, 161519, 323038, 646076, 671579, 1343158, 2686316, 12760001, 25520002, 51040004]

約数ペア:

[(1, 51040004), (2, 25520002), (4, 12760001), (19, 2686316), (38, 1343158), (76, 671579), (79, 646076), (158, 323038), (316, 161519), (1501, 34004), (3002, 17002), (6004, 8501)]