118956220

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{21017}}^1$

素因数の和:21309

約数の個数: 24

約数和(自身を含む): 250702704

約数和(自身を除く): 131746484

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 21017, 42034, 84068, 105085, 210170, 420340, 5947811, 11895622, 23791244, 29739055, 59478110, 118956220]

約数ペア:

[(1, 118956220), (2, 59478110), (4, 29739055), (5, 23791244), (10, 11895622), (20, 5947811), (283, 420340), (566, 210170), (1132, 105085), (1415, 84068), (2830, 42034), (5660, 21017)]