40664238

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{398669}}^1$

素因数の和:398691

約数の個数: 16

約数和(自身を含む): 86112720

約数和(自身を除く): 45448482

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 398669, 797338, 1196007, 2392014, 6777373, 13554746, 20332119, 40664238]

約数ペア:

[(1, 40664238), (2, 20332119), (3, 13554746), (6, 6777373), (17, 2392014), (34, 1196007), (51, 797338), (102, 398669)]