40543504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149057}}^1$

素因数の和:149082

約数の個数: 20

約数和(自身を含む): 83174364

約数和(自身を除く): 42630860

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 149057, 298114, 596228, 1192456, 2384912, 2533969, 5067938, 10135876, 20271752, 40543504]

約数ペア:

[(1, 40543504), (2, 20271752), (4, 10135876), (8, 5067938), (16, 2533969), (17, 2384912), (34, 1192456), (68, 596228), (136, 298114), (272, 149057)]