4385590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39869}}^1$

素因数の和:39887

約数の個数: 16

約数和(自身を含む): 8611920

約数和(自身を除く): 4226330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 39869, 79738, 199345, 398690, 438559, 877118, 2192795, 4385590]

約数ペア:

[(1, 4385590), (2, 2192795), (5, 877118), (10, 438559), (11, 398690), (22, 199345), (55, 79738), (110, 39869)]