40488434

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{78163}}^1$

素因数の和:78209

約数の個数: 16

約数和(自身を含む): 71285568

約数和(自身を除く): 30797134

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 78163, 156326, 547141, 1094282, 2892031, 5784062, 20244217, 40488434]

約数ペア:

[(1, 40488434), (2, 20244217), (7, 5784062), (14, 2892031), (37, 1094282), (74, 547141), (259, 156326), (518, 78163)]