11659520

素因数分解:

$2^8\times 5^1\times {\mathrm{9109}}^1$

素因数の和:9130

約数の個数: 36

約数和(自身を含む): 27931260

約数和(自身を除く): 16271740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 9109, 18218, 36436, 45545, 72872, 91090, 145744, 182180, 291488, 364360, 582976, 728720, 1165952, 1457440, 2331904, 2914880, 5829760, 11659520]

約数ペア:

[(1, 11659520), (2, 5829760), (4, 2914880), (5, 2331904), (8, 1457440), (10, 1165952), (16, 728720), (20, 582976), (32, 364360), (40, 291488), (64, 182180), (80, 145744), (128, 91090), (160, 72872), (256, 45545), (320, 36436), (640, 18218), (1280, 9109)]