26690080

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1559}}^1$

素因数の和:1681

約数の個数: 48

約数和(自身を含む): 63685440

約数和(自身を除く): 36995360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1559, 1712, 2140, 3118, 3424, 4280, 6236, 7795, 8560, 12472, 15590, 17120, 24944, 31180, 49888, 62360, 124720, 166813, 249440, 333626, 667252, 834065, 1334504, 1668130, 2669008, 3336260, 5338016, 6672520, 13345040, 26690080]

約数ペア:

[(1, 26690080), (2, 13345040), (4, 6672520), (5, 5338016), (8, 3336260), (10, 2669008), (16, 1668130), (20, 1334504), (32, 834065), (40, 667252), (80, 333626), (107, 249440), (160, 166813), (214, 124720), (428, 62360), (535, 49888), (856, 31180), (1070, 24944), (1559, 17120), (1712, 15590), (2140, 12472), (3118, 8560), (3424, 7795), (4280, 6236)]