6638080

素因数分解:

$2^9\times 5^1\times {\mathrm{2593}}^1$

素因数の和:2616

約数の個数: 40

約数和(自身を含む): 15921972

約数和(自身を除く): 9283892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 2593, 5186, 10372, 12965, 20744, 25930, 41488, 51860, 82976, 103720, 165952, 207440, 331904, 414880, 663808, 829760, 1327616, 1659520, 3319040, 6638080]

約数ペア:

[(1, 6638080), (2, 3319040), (4, 1659520), (5, 1327616), (8, 829760), (10, 663808), (16, 414880), (20, 331904), (32, 207440), (40, 165952), (64, 103720), (80, 82976), (128, 51860), (160, 41488), (256, 25930), (320, 20744), (512, 12965), (640, 10372), (1280, 5186), (2560, 2593)]