56657440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{50587}}^1$

素因数の和:50609

約数の個数: 48

約数和(自身を含む): 152978112

約数和(自身を除く): 96320672

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, 50587, 101174, 202348, 252935, 354109, 404696, 505870, 708218, 809392, 1011740, 1416436, 1618784, 1770545, 2023480, 2832872, 3541090, 4046960, 5665744, 7082180, 8093920, 11331488, 14164360, 28328720, 56657440]

約数ペア:

[(1, 56657440), (2, 28328720), (4, 14164360), (5, 11331488), (7, 8093920), (8, 7082180), (10, 5665744), (14, 4046960), (16, 3541090), (20, 2832872), (28, 2023480), (32, 1770545), (35, 1618784), (40, 1416436), (56, 1011740), (70, 809392), (80, 708218), (112, 505870), (140, 404696), (160, 354109), (224, 252935), (280, 202348), (560, 101174), (1120, 50587)]