124779520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{24371}}^1$

素因数の和:24396

約数の個数: 44

約数和(自身を含む): 299336904

約数和(自身を除く): 174557384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 24371, 48742, 97484, 121855, 194968, 243710, 389936, 487420, 779872, 974840, 1559744, 1949680, 3119488, 3899360, 6238976, 7798720, 12477952, 15597440, 24955904, 31194880, 62389760, 124779520]

約数ペア:

[(1, 124779520), (2, 62389760), (4, 31194880), (5, 24955904), (8, 15597440), (10, 12477952), (16, 7798720), (20, 6238976), (32, 3899360), (40, 3119488), (64, 1949680), (80, 1559744), (128, 974840), (160, 779872), (256, 487420), (320, 389936), (512, 243710), (640, 194968), (1024, 121855), (1280, 97484), (2560, 48742), (5120, 24371)]