40551664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149087}}^1$

素因数の和:149112

約数の個数: 20

約数和(自身を含む): 83191104

約数和(自身を除く): 42639440

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 149087, 298174, 596348, 1192696, 2385392, 2534479, 5068958, 10137916, 20275832, 40551664]

約数ペア:

[(1, 40551664), (2, 20275832), (4, 10137916), (8, 5068958), (16, 2534479), (17, 2385392), (34, 1192696), (68, 596348), (136, 298174), (272, 149087)]