40818388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10753}}^1$

素因数の和:10843

約数の個数: 24

約数和(自身を含む): 77988008

約数和(自身を除く): 37169620

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 10753, 21506, 43012, 139789, 279578, 559156, 784969, 1569938, 3139876, 10204597, 20409194, 40818388]

約数ペア:

[(1, 40818388), (2, 20409194), (4, 10204597), (13, 3139876), (26, 1569938), (52, 784969), (73, 559156), (146, 279578), (292, 139789), (949, 43012), (1898, 21506), (3796, 10753)]