42505120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37951}}^1$

素因数の和:37973

約数の個数: 48

約数和(自身を含む): 114766848

約数和(自身を除く): 72261728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 37951, 75902, 151804, 189755, 265657, 303608, 379510, 531314, 607216, 759020, 1062628, 1214432, 1328285, 1518040, 2125256, 2656570, 3036080, 4250512, 5313140, 6072160, 8501024, 10626280, 21252560, 42505120]

約数ペア:

[(1, 42505120), (2, 21252560), (4, 10626280), (5, 8501024), (7, 6072160), (8, 5313140), (10, 4250512), (14, 3036080), (16, 2656570), (20, 2125256), (28, 1518040), (32, 1328285), (35, 1214432), (40, 1062628), (56, 759020), (70, 607216), (80, 531314), (112, 379510), (140, 303608), (160, 265657), (224, 189755), (280, 151804), (560, 75902), (1120, 37951)]