126632020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{11969}}^1$

素因数の和:12024

約数の個数: 36

約数和(自身を含む): 278015220

約数和(自身を除く): 151383200

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 11969, 23938, 47876, 59845, 119690, 239380, 275287, 550574, 1101148, 1376435, 2752870, 5505740, 6331601, 12663202, 25326404, 31658005, 63316010, 126632020]

約数ペア:

[(1, 126632020), (2, 63316010), (4, 31658005), (5, 25326404), (10, 12663202), (20, 6331601), (23, 5505740), (46, 2752870), (92, 1376435), (115, 1101148), (230, 550574), (460, 275287), (529, 239380), (1058, 119690), (2116, 59845), (2645, 47876), (5290, 23938), (10580, 11969)]