47907440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{85549}}^1$

素因数の和:85569

約数の個数: 40

約数和(自身を含む): 127298400

約数和(自身を除く): 79390960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 85549, 171098, 342196, 427745, 598843, 684392, 855490, 1197686, 1368784, 1710980, 2395372, 2994215, 3421960, 4790744, 5988430, 6843920, 9581488, 11976860, 23953720, 47907440]

約数ペア:

[(1, 47907440), (2, 23953720), (4, 11976860), (5, 9581488), (7, 6843920), (8, 5988430), (10, 4790744), (14, 3421960), (16, 2994215), (20, 2395372), (28, 1710980), (35, 1368784), (40, 1197686), (56, 855490), (70, 684392), (80, 598843), (112, 427745), (140, 342196), (280, 171098), (560, 85549)]