121982440

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{6673}}^1$

素因数の和:7141

約数の個数: 32

約数和(自身を含む): 275102280

約数和(自身を除く): 153119840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 6673, 9140, 13346, 18280, 26692, 33365, 53384, 66730, 133460, 266920, 3049561, 6099122, 12198244, 15247805, 24396488, 30495610, 60991220, 121982440]

約数ペア:

[(1, 121982440), (2, 60991220), (4, 30495610), (5, 24396488), (8, 15247805), (10, 12198244), (20, 6099122), (40, 3049561), (457, 266920), (914, 133460), (1828, 66730), (2285, 53384), (3656, 33365), (4570, 26692), (6673, 18280), (9140, 13346)]