11678720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{2281}}^1$

素因数の和:2306

約数の個数: 44

約数和(自身を含む): 28027524

約数和(自身を除く): 16348804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2281, 2560, 4562, 5120, 9124, 11405, 18248, 22810, 36496, 45620, 72992, 91240, 145984, 182480, 291968, 364960, 583936, 729920, 1167872, 1459840, 2335744, 2919680, 5839360, 11678720]

約数ペア:

[(1, 11678720), (2, 5839360), (4, 2919680), (5, 2335744), (8, 1459840), (10, 1167872), (16, 729920), (20, 583936), (32, 364960), (40, 291968), (64, 182480), (80, 145984), (128, 91240), (160, 72992), (256, 45620), (320, 36496), (512, 22810), (640, 18248), (1024, 11405), (1280, 9124), (2281, 5120), (2560, 4562)]