40578138

素因数分解:

$2^1\times 3^3\times {\mathrm{751447}}^1$

素因数の和:751458

約数の個数: 16

約数和(自身を含む): 90173760

約数和(自身を除く): 49595622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 751447, 1502894, 2254341, 4508682, 6763023, 13526046, 20289069, 40578138]

約数ペア:

[(1, 40578138), (2, 20289069), (3, 13526046), (6, 6763023), (9, 4508682), (18, 2254341), (27, 1502894), (54, 751447)]