40229968

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{47441}}^1$

素因数の和:47502

約数の個数: 20

約数和(自身を含む): 79417908

約数和(自身を除く): 39187940

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 47441, 94882, 189764, 379528, 759056, 2514373, 5028746, 10057492, 20114984, 40229968]

約数ペア:

[(1, 40229968), (2, 20114984), (4, 10057492), (8, 5028746), (16, 2514373), (53, 759056), (106, 379528), (212, 189764), (424, 94882), (848, 47441)]