51913120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{46351}}^1$

素因数の和:46373

約数の個数: 48

約数和(自身を含む): 140168448

約数和(自身を除く): 88255328

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, 46351, 92702, 185404, 231755, 324457, 370808, 463510, 648914, 741616, 927020, 1297828, 1483232, 1622285, 1854040, 2595656, 3244570, 3708080, 5191312, 6489140, 7416160, 10382624, 12978280, 25956560, 51913120]

約数ペア:

[(1, 51913120), (2, 25956560), (4, 12978280), (5, 10382624), (7, 7416160), (8, 6489140), (10, 5191312), (14, 3708080), (16, 3244570), (20, 2595656), (28, 1854040), (32, 1622285), (35, 1483232), (40, 1297828), (56, 927020), (70, 741616), (80, 648914), (112, 463510), (140, 370808), (160, 324457), (224, 231755), (280, 185404), (560, 92702), (1120, 46351)]