40173798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13103}}^1$

素因数の和:13188

約数の個数: 32

約数和(自身を含む): 93090816

約数和(自身を除く): 52917018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 13103, 26206, 39309, 78618, 91721, 183442, 275163, 550326, 956519, 1913038, 2869557, 5739114, 6695633, 13391266, 20086899, 40173798]

約数ペア:

[(1, 40173798), (2, 20086899), (3, 13391266), (6, 6695633), (7, 5739114), (14, 2869557), (21, 1913038), (42, 956519), (73, 550326), (146, 275163), (219, 183442), (438, 91721), (511, 78618), (1022, 39309), (1533, 26206), (3066, 13103)]