82838540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{58337}}^1$

素因数の和:58417

約数の個数: 24

約数和(自身を含む): 176414112

約数和(自身を除く): 93575572

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 58337, 116674, 233348, 291685, 583370, 1166740, 4141927, 8283854, 16567708, 20709635, 41419270, 82838540]

約数ペア:

[(1, 82838540), (2, 41419270), (4, 20709635), (5, 16567708), (10, 8283854), (20, 4141927), (71, 1166740), (142, 583370), (284, 291685), (355, 233348), (710, 116674), (1420, 58337)]