40883336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{393109}}^1$

素因数の和:393128

約数の個数: 16

約数和(自身を含む): 82553100

約数和(自身を除く): 41669764

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 393109, 786218, 1572436, 3144872, 5110417, 10220834, 20441668, 40883336]

約数ペア:

[(1, 40883336), (2, 20441668), (4, 10220834), (8, 5110417), (13, 3144872), (26, 1572436), (52, 786218), (104, 393109)]