8935420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34367}}^1$

素因数の和:34389

約数の個数: 24

約数和(自身を含む): 20208384

約数和(自身を除く): 11272964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 34367, 68734, 137468, 171835, 343670, 446771, 687340, 893542, 1787084, 2233855, 4467710, 8935420]

約数ペア:

[(1, 8935420), (2, 4467710), (4, 2233855), (5, 1787084), (10, 893542), (13, 687340), (20, 446771), (26, 343670), (52, 171835), (65, 137468), (130, 68734), (260, 34367)]