40148444

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10781}}^1$

素因数の和:10818

約数の個数: 36

約数和(自身を含む): 86040360

約数和(自身を除く): 45891916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 10781, 21562, 43124, 75467, 150934, 204839, 301868, 409678, 528269, 819356, 1056538, 1433873, 2113076, 2867746, 5735492, 10037111, 20074222, 40148444]

約数ペア:

[(1, 40148444), (2, 20074222), (4, 10037111), (7, 5735492), (14, 2867746), (19, 2113076), (28, 1433873), (38, 1056538), (49, 819356), (76, 528269), (98, 409678), (133, 301868), (196, 204839), (266, 150934), (532, 75467), (931, 43124), (1862, 21562), (3724, 10781)]