125619920

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{10399}}^1$

素因数の和:10563

約数の個数: 40

約数和(自身を含む): 294028800

約数和(自身を除く): 168408880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 6040, 10399, 12080, 20798, 41596, 51995, 83192, 103990, 166384, 207980, 415960, 831920, 1570249, 3140498, 6280996, 7851245, 12561992, 15702490, 25123984, 31404980, 62809960, 125619920]

約数ペア:

[(1, 125619920), (2, 62809960), (4, 31404980), (5, 25123984), (8, 15702490), (10, 12561992), (16, 7851245), (20, 6280996), (40, 3140498), (80, 1570249), (151, 831920), (302, 415960), (604, 207980), (755, 166384), (1208, 103990), (1510, 83192), (2416, 51995), (3020, 41596), (6040, 20798), (10399, 12080)]