40780384

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67073}}^1$

素因数の和:67102

約数の個数: 24

約数和(自身を含む): 84513240

約数和(自身を除く): 43732856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 67073, 134146, 268292, 536584, 1073168, 1274387, 2146336, 2548774, 5097548, 10195096, 20390192, 40780384]

約数ペア:

[(1, 40780384), (2, 20390192), (4, 10195096), (8, 5097548), (16, 2548774), (19, 2146336), (32, 1274387), (38, 1073168), (76, 536584), (152, 268292), (304, 134146), (608, 67073)]