40398984

素因数分解:

$2^3\times 3^2\times {\mathrm{561097}}^1$

素因数の和:561109

約数の個数: 24

約数和(自身を含む): 109414110

約数和(自身を除く): 69015126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 561097, 1122194, 1683291, 2244388, 3366582, 4488776, 5049873, 6733164, 10099746, 13466328, 20199492, 40398984]

約数ペア:

[(1, 40398984), (2, 20199492), (3, 13466328), (4, 10099746), (6, 6733164), (8, 5049873), (9, 4488776), (12, 3366582), (18, 2244388), (24, 1683291), (36, 1122194), (72, 561097)]