40897304

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1279}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 87859200

約数和(自身を除く): 46961896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 1142, 1279, 2284, 2558, 3997, 4568, 5116, 7994, 8953, 10232, 15988, 17906, 31976, 35812, 71624, 730309, 1460618, 2921236, 5112163, 5842472, 10224326, 20448652, 40897304]

約数ペア:

[(1, 40897304), (2, 20448652), (4, 10224326), (7, 5842472), (8, 5112163), (14, 2921236), (28, 1460618), (56, 730309), (571, 71624), (1142, 35812), (1279, 31976), (2284, 17906), (2558, 15988), (3997, 10232), (4568, 8953), (5116, 7994)]