26926520

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1109}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 60739200

約数和(自身を除く): 33812680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1109, 1214, 2218, 2428, 3035, 4436, 4856, 5545, 6070, 8872, 11090, 12140, 22180, 24280, 44360, 673163, 1346326, 2692652, 3365815, 5385304, 6731630, 13463260, 26926520]

約数ペア:

[(1, 26926520), (2, 13463260), (4, 6731630), (5, 5385304), (8, 3365815), (10, 2692652), (20, 1346326), (40, 673163), (607, 44360), (1109, 24280), (1214, 22180), (2218, 12140), (2428, 11090), (3035, 8872), (4436, 6070), (4856, 5545)]