83321360

素因数分解:

$2^4\times 5^1\times {\mathrm{1041517}}^1$

素因数の和:1041530

約数の個数: 20

約数和(自身を含む): 193722348

約数和(自身を除く): 110400988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1041517, 2083034, 4166068, 5207585, 8332136, 10415170, 16664272, 20830340, 41660680, 83321360]

約数ペア:

[(1, 83321360), (2, 41660680), (4, 20830340), (5, 16664272), (8, 10415170), (10, 8332136), (16, 5207585), (20, 4166068), (40, 2083034), (80, 1041517)]