40742946

素因数分解:

$2^1\times 3^3\times {\mathrm{821}}^1\times {\mathrm{919}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 90748800

約数和(自身を除く): 50005854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 821, 919, 1642, 1838, 2463, 2757, 4926, 5514, 7389, 8271, 14778, 16542, 22167, 24813, 44334, 49626, 754499, 1508998, 2263497, 4526994, 6790491, 13580982, 20371473, 40742946]

約数ペア:

[(1, 40742946), (2, 20371473), (3, 13580982), (6, 6790491), (9, 4526994), (18, 2263497), (27, 1508998), (54, 754499), (821, 49626), (919, 44334), (1642, 24813), (1838, 22167), (2463, 16542), (2757, 14778), (4926, 8271), (5514, 7389)]