40670252

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{1061}}^1$

素因数の和:1146

約数の個数: 36

約数和(自身を含む): 83677104

約数和(自身を除く): 43006852

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1061, 1369, 2122, 2738, 4244, 5476, 7427, 9583, 14854, 19166, 29708, 38332, 39257, 78514, 157028, 274799, 549598, 1099196, 1452509, 2905018, 5810036, 10167563, 20335126, 40670252]

約数ペア:

[(1, 40670252), (2, 20335126), (4, 10167563), (7, 5810036), (14, 2905018), (28, 1452509), (37, 1099196), (74, 549598), (148, 274799), (259, 157028), (518, 78514), (1036, 39257), (1061, 38332), (1369, 29708), (2122, 19166), (2738, 14854), (4244, 9583), (5476, 7427)]