40540336

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{47807}}^1$

素因数の和:47868

約数の個数: 20

約数和(自身を含む): 80030592

約数和(自身を除く): 39490256

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 47807, 95614, 191228, 382456, 764912, 2533771, 5067542, 10135084, 20270168, 40540336]

約数ペア:

[(1, 40540336), (2, 20270168), (4, 10135084), (8, 5067542), (16, 2533771), (53, 764912), (106, 382456), (212, 191228), (424, 95614), (848, 47807)]