40752964

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63281}}^1$

素因数の和:63315

約数の個数: 24

約数和(自身を含む): 85051008

約数和(自身を除く): 44298044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 63281, 126562, 253124, 442967, 885934, 1455463, 1771868, 2910926, 5821852, 10188241, 20376482, 40752964]

約数ペア:

[(1, 40752964), (2, 20376482), (4, 10188241), (7, 5821852), (14, 2910926), (23, 1771868), (28, 1455463), (46, 885934), (92, 442967), (161, 253124), (322, 126562), (644, 63281)]