88909340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{341959}}^1$

素因数の和:341981

約数の個数: 24

約数和(自身を含む): 201072480

約数和(自身を除く): 112163140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 341959, 683918, 1367836, 1709795, 3419590, 4445467, 6839180, 8890934, 17781868, 22227335, 44454670, 88909340]

約数ペア:

[(1, 88909340), (2, 44454670), (4, 22227335), (5, 17781868), (10, 8890934), (13, 6839180), (20, 4445467), (26, 3419590), (52, 1709795), (65, 1367836), (130, 683918), (260, 341959)]