47551840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{42457}}^1$

素因数の和:42479

約数の個数: 48

約数和(自身を含む): 128392992

約数和(自身を除く): 80841152

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, 42457, 84914, 169828, 212285, 297199, 339656, 424570, 594398, 679312, 849140, 1188796, 1358624, 1485995, 1698280, 2377592, 2971990, 3396560, 4755184, 5943980, 6793120, 9510368, 11887960, 23775920, 47551840]

約数ペア:

[(1, 47551840), (2, 23775920), (4, 11887960), (5, 9510368), (7, 6793120), (8, 5943980), (10, 4755184), (14, 3396560), (16, 2971990), (20, 2377592), (28, 1698280), (32, 1485995), (35, 1358624), (40, 1188796), (56, 849140), (70, 679312), (80, 594398), (112, 424570), (140, 339656), (160, 297199), (224, 212285), (280, 169828), (560, 84914), (1120, 42457)]