50943920

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8969}}^1$

素因数の和:9053

約数の個数: 40

約数和(自身を含む): 120126240

約数和(自身を除く): 69182320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 8969, 17938, 35876, 44845, 71752, 89690, 143504, 179380, 358760, 636799, 717520, 1273598, 2547196, 3183995, 5094392, 6367990, 10188784, 12735980, 25471960, 50943920]

約数ペア:

[(1, 50943920), (2, 25471960), (4, 12735980), (5, 10188784), (8, 6367990), (10, 5094392), (16, 3183995), (20, 2547196), (40, 1273598), (71, 717520), (80, 636799), (142, 358760), (284, 179380), (355, 143504), (568, 89690), (710, 71752), (1136, 44845), (1420, 35876), (2840, 17938), (5680, 8969)]