11723680

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 16580960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1559, 1880, 3118, 3760, 6236, 7520, 7795, 12472, 15590, 24944, 31180, 49888, 62360, 73273, 124720, 146546, 249440, 293092, 366365, 586184, 732730, 1172368, 1465460, 2344736, 2930920, 5861840, 11723680]

約数ペア:

[(1, 11723680), (2, 5861840), (4, 2930920), (5, 2344736), (8, 1465460), (10, 1172368), (16, 732730), (20, 586184), (32, 366365), (40, 293092), (47, 249440), (80, 146546), (94, 124720), (160, 73273), (188, 62360), (235, 49888), (376, 31180), (470, 24944), (752, 15590), (940, 12472), (1504, 7795), (1559, 7520), (1880, 6236), (3118, 3760)]