40768168

素因数分解:

$2^3\times 7^1\times {\mathrm{728003}}^1$

素因数の和:728016

約数の個数: 16

約数和(自身を含む): 87360480

約数和(自身を除く): 46592312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 728003, 1456006, 2912012, 5096021, 5824024, 10192042, 20384084, 40768168]

約数ペア:

[(1, 40768168), (2, 20384084), (4, 10192042), (7, 5824024), (8, 5096021), (14, 2912012), (28, 1456006), (56, 728003)]