40377841

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 50429952

約数和(自身を除く): 10052111

約数列:

[1, 7, 31, 37, 47, 107, 217, 259, 329, 749, 1147, 1457, 1739, 3317, 3959, 5029, 8029, 10199, 12173, 23219, 27713, 35203, 53909, 122729, 155899, 186073, 377363, 859103, 1091293, 1302511, 5768263, 40377841]

約数ペア:

[(1, 40377841), (7, 5768263), (31, 1302511), (37, 1091293), (47, 859103), (107, 377363), (217, 186073), (259, 155899), (329, 122729), (749, 53909), (1147, 35203), (1457, 27713), (1739, 23219), (3317, 12173), (3959, 10199), (5029, 8029)]