40719952

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27967}}^1$

素因数の和:27995

約数の個数: 40

約数和(自身を含む): 97104896

約数和(自身を除く): 56384944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 27967, 55934, 111868, 195769, 223736, 363571, 391538, 447472, 727142, 783076, 1454284, 1566152, 2544997, 2908568, 3132304, 5089994, 5817136, 10179988, 20359976, 40719952]

約数ペア:

[(1, 40719952), (2, 20359976), (4, 10179988), (7, 5817136), (8, 5089994), (13, 3132304), (14, 2908568), (16, 2544997), (26, 1566152), (28, 1454284), (52, 783076), (56, 727142), (91, 447472), (104, 391538), (112, 363571), (182, 223736), (208, 195769), (364, 111868), (728, 55934), (1456, 27967)]