86704060

素因数分解:

$2^2\times 5^1\times {\mathrm{4335203}}^1$

素因数の和:4335212

約数の個数: 12

約数和(自身を含む): 182078568

約数和(自身を除く): 95374508

約数列:

[1, 2, 4, 5, 10, 20, 4335203, 8670406, 17340812, 21676015, 43352030, 86704060]

約数ペア:

[(1, 86704060), (2, 43352030), (4, 21676015), (5, 17340812), (10, 8670406), (20, 4335203)]