23319040

素因数分解:

$2^9\times 5^1\times {\mathrm{9109}}^1$

素因数の和:9132

約数の個数: 40

約数和(自身を含む): 55917180

約数和(自身を除く): 32598140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 9109, 18218, 36436, 45545, 72872, 91090, 145744, 182180, 291488, 364360, 582976, 728720, 1165952, 1457440, 2331904, 2914880, 4663808, 5829760, 11659520, 23319040]

約数ペア:

[(1, 23319040), (2, 11659520), (4, 5829760), (5, 4663808), (8, 2914880), (10, 2331904), (16, 1457440), (20, 1165952), (32, 728720), (40, 582976), (64, 364360), (80, 291488), (128, 182180), (160, 145744), (256, 91090), (320, 72872), (512, 45545), (640, 36436), (1280, 18218), (2560, 9109)]