229039240

素因数分解:

$2^3\times 5^1\times {\mathrm{5725981}}^1$

素因数の和:5725992

約数の個数: 16

約数和(自身を含む): 515338380

約数和(自身を除く): 286299140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5725981, 11451962, 22903924, 28629905, 45807848, 57259810, 114519620, 229039240]

約数ペア:

[(1, 229039240), (2, 114519620), (4, 57259810), (5, 45807848), (8, 28629905), (10, 22903924), (20, 11451962), (40, 5725981)]