40394589

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1931}}^1$

素因数の和:2320

約数の個数: 16

約数和(自身を含む): 56878080

約数和(自身を除く): 16483491

約数列:

[1, 3, 19, 57, 367, 1101, 1931, 5793, 6973, 20919, 36689, 110067, 708677, 2126031, 13464863, 40394589]

約数ペア:

[(1, 40394589), (3, 13464863), (19, 2126031), (57, 708677), (367, 110067), (1101, 36689), (1931, 20919), (5793, 6973)]