40791464

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19687}}^1$

素因数の和:19737

約数の個数: 32

約数和(自身を含む): 89777280

約数和(自身を除く): 48985816

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 19687, 39374, 78748, 137809, 157496, 275618, 551236, 728419, 1102472, 1456838, 2913676, 5098933, 5827352, 10197866, 20395732, 40791464]

約数ペア:

[(1, 40791464), (2, 20395732), (4, 10197866), (7, 5827352), (8, 5098933), (14, 2913676), (28, 1456838), (37, 1102472), (56, 728419), (74, 551236), (148, 275618), (259, 157496), (296, 137809), (518, 78748), (1036, 39374), (2072, 19687)]