40997096

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4663}}^1$

素因数の和:4833

約数の個数: 32

約数和(自身を含む): 88429440

約数和(自身を除く): 47432344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 4663, 8792, 9326, 18652, 32641, 37304, 65282, 130564, 261128, 732091, 1464182, 2928364, 5124637, 5856728, 10249274, 20498548, 40997096]

約数ペア:

[(1, 40997096), (2, 20498548), (4, 10249274), (7, 5856728), (8, 5124637), (14, 2928364), (28, 1464182), (56, 732091), (157, 261128), (314, 130564), (628, 65282), (1099, 37304), (1256, 32641), (2198, 18652), (4396, 9326), (4663, 8792)]