54799680040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{195713143}}^1$

素因数の和:195713161

約数の個数: 32

約数和(自身を含む): 140913463680

約数和(自身を除く): 86113783640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 195713143, 391426286, 782852572, 978565715, 1369992001, 1565705144, 1957131430, 2739984002, 3914262860, 5479968004, 6849960005, 7828525720, 10959936008, 13699920010, 27399840020, 54799680040]

約数ペア:

[(1, 54799680040), (2, 27399840020), (4, 13699920010), (5, 10959936008), (7, 7828525720), (8, 6849960005), (10, 5479968004), (14, 3914262860), (20, 2739984002), (28, 1957131430), (35, 1565705144), (40, 1369992001), (56, 978565715), (70, 782852572), (140, 391426286), (280, 195713143)]