40780509

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{1459}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 68398080

約数和(自身を除く): 27617571

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1331, 1459, 2541, 3993, 4377, 9317, 10213, 16049, 27951, 30639, 48147, 112343, 176539, 337029, 529617, 1235773, 1941929, 3707319, 5825787, 13593503, 40780509]

約数ペア:

[(1, 40780509), (3, 13593503), (7, 5825787), (11, 3707319), (21, 1941929), (33, 1235773), (77, 529617), (121, 337029), (231, 176539), (363, 112343), (847, 48147), (1331, 30639), (1459, 27951), (2541, 16049), (3993, 10213), (4377, 9317)]