8283340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31859}}^1$

素因数の和:31881

約数の個数: 24

約数和(自身を含む): 18733680

約数和(自身を除く): 10450340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 31859, 63718, 127436, 159295, 318590, 414167, 637180, 828334, 1656668, 2070835, 4141670, 8283340]

約数ペア:

[(1, 8283340), (2, 4141670), (4, 2070835), (5, 1656668), (10, 828334), (13, 637180), (20, 414167), (26, 318590), (52, 159295), (65, 127436), (130, 63718), (260, 31859)]