40836236

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3637}}^1$

素因数の和:4049

約数の個数: 24

約数和(自身を含む): 81898656

約数和(自身を除く): 41062420

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 3637, 5614, 7274, 11228, 14548, 25459, 50918, 101836, 1458437, 2916874, 5833748, 10209059, 20418118, 40836236]

約数ペア:

[(1, 40836236), (2, 20418118), (4, 10209059), (7, 5833748), (14, 2916874), (28, 1458437), (401, 101836), (802, 50918), (1604, 25459), (2807, 14548), (3637, 11228), (5614, 7274)]