40922924

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20021}}^1$

素因数の和:20105

約数の個数: 24

約数和(自身を含む): 82971168

約数和(自身を除く): 42048244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 20021, 40042, 80084, 140147, 280294, 560588, 1461533, 2923066, 5846132, 10230731, 20461462, 40922924]

約数ペア:

[(1, 40922924), (2, 20461462), (4, 10230731), (7, 5846132), (14, 2923066), (28, 1461533), (73, 560588), (146, 280294), (292, 140147), (511, 80084), (1022, 40042), (2044, 20021)]