6864920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2351}}^1$

素因数の和:2435

約数の個数: 32

約数和(自身を含む): 15664320

約数和(自身を除く): 8799400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2351, 2920, 4702, 9404, 11755, 18808, 23510, 47020, 94040, 171623, 343246, 686492, 858115, 1372984, 1716230, 3432460, 6864920]

約数ペア:

[(1, 6864920), (2, 3432460), (4, 1716230), (5, 1372984), (8, 858115), (10, 686492), (20, 343246), (40, 171623), (73, 94040), (146, 47020), (292, 23510), (365, 18808), (584, 11755), (730, 9404), (1460, 4702), (2351, 2920)]