39349180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151343}}^1$

素因数の和:151365

約数の個数: 24

約数和(自身を含む): 88990272

約数和(自身を除く): 49641092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 151343, 302686, 605372, 756715, 1513430, 1967459, 3026860, 3934918, 7869836, 9837295, 19674590, 39349180]

約数ペア:

[(1, 39349180), (2, 19674590), (4, 9837295), (5, 7869836), (10, 3934918), (13, 3026860), (20, 1967459), (26, 1513430), (52, 756715), (65, 605372), (130, 302686), (260, 151343)]