3995600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{1427}}^1$

素因数の和:1452

約数の個数: 60

約数和(自身を含む): 10978464

約数和(自身を除く): 6982864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 1427, 2800, 2854, 5708, 7135, 9989, 11416, 14270, 19978, 22832, 28540, 35675, 39956, 49945, 57080, 71350, 79912, 99890, 114160, 142700, 159824, 199780, 249725, 285400, 399560, 499450, 570800, 799120, 998900, 1997800, 3995600]

約数ペア:

[(1, 3995600), (2, 1997800), (4, 998900), (5, 799120), (7, 570800), (8, 499450), (10, 399560), (14, 285400), (16, 249725), (20, 199780), (25, 159824), (28, 142700), (35, 114160), (40, 99890), (50, 79912), (56, 71350), (70, 57080), (80, 49945), (100, 39956), (112, 35675), (140, 28540), (175, 22832), (200, 19978), (280, 14270), (350, 11416), (400, 9989), (560, 7135), (700, 5708), (1400, 2854), (1427, 2800)]