40538488

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{28309}}^1$

素因数の和:28494

約数の個数: 16

約数和(自身を含む): 76437000

約数和(自身を除く): 35898512

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 28309, 56618, 113236, 226472, 5067311, 10134622, 20269244, 40538488]

約数ペア:

[(1, 40538488), (2, 20269244), (4, 10134622), (8, 5067311), (179, 226472), (358, 113236), (716, 56618), (1432, 28309)]