40073656

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2851}}^1$

素因数の和:3115

約数の個数: 32

約数和(自身を含む): 86244480

約数和(自身を除く): 46170824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 2851, 3514, 5702, 7028, 11404, 14056, 19957, 22808, 39914, 79828, 159656, 715601, 1431202, 2862404, 5009207, 5724808, 10018414, 20036828, 40073656]

約数ペア:

[(1, 40073656), (2, 20036828), (4, 10018414), (7, 5724808), (8, 5009207), (14, 2862404), (28, 1431202), (56, 715601), (251, 159656), (502, 79828), (1004, 39914), (1757, 22808), (2008, 19957), (2851, 14056), (3514, 11404), (5702, 7028)]