40260388

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{30593}}^1$

素因数の和:30651

約数の個数: 24

約数和(自身を含む): 82236672

約数和(自身を除く): 41976284

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 30593, 61186, 122372, 214151, 428302, 856604, 1437871, 2875742, 5751484, 10065097, 20130194, 40260388]

約数ペア:

[(1, 40260388), (2, 20130194), (4, 10065097), (7, 5751484), (14, 2875742), (28, 1437871), (47, 856604), (94, 428302), (188, 214151), (329, 122372), (658, 61186), (1316, 30593)]