47353220

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 101756928

約数和(自身を除く): 54403708

約数列:

[1, 2, 4, 5, 10, 20, 103, 127, 181, 206, 254, 362, 412, 508, 515, 635, 724, 905, 1030, 1270, 1810, 2060, 2540, 3620, 13081, 18643, 22987, 26162, 37286, 45974, 52324, 65405, 74572, 91948, 93215, 114935, 130810, 186430, 229870, 261620, 372860, 459740, 2367661, 4735322, 9470644, 11838305, 23676610, 47353220]

約数ペア:

[(1, 47353220), (2, 23676610), (4, 11838305), (5, 9470644), (10, 4735322), (20, 2367661), (103, 459740), (127, 372860), (181, 261620), (206, 229870), (254, 186430), (362, 130810), (412, 114935), (508, 93215), (515, 91948), (635, 74572), (724, 65405), (905, 52324), (1030, 45974), (1270, 37286), (1810, 26162), (2060, 22987), (2540, 18643), (3620, 13081)]