39904336

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{47057}}^1$

素因数の和:47118

約数の個数: 20

約数和(自身を含む): 78775092

約数和(自身を除く): 38870756

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 47057, 94114, 188228, 376456, 752912, 2494021, 4988042, 9976084, 19952168, 39904336]

約数ペア:

[(1, 39904336), (2, 19952168), (4, 9976084), (8, 4988042), (16, 2494021), (53, 752912), (106, 376456), (212, 188228), (424, 94114), (848, 47057)]