5278720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1031}}^1$

素因数の和:1056

約数の個数: 44

約数和(自身を含む): 12675024

約数和(自身を除く): 7396304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1031, 1280, 2062, 2560, 4124, 5120, 5155, 8248, 10310, 16496, 20620, 32992, 41240, 65984, 82480, 131968, 164960, 263936, 329920, 527872, 659840, 1055744, 1319680, 2639360, 5278720]

約数ペア:

[(1, 5278720), (2, 2639360), (4, 1319680), (5, 1055744), (8, 659840), (10, 527872), (16, 329920), (20, 263936), (32, 164960), (40, 131968), (64, 82480), (80, 65984), (128, 41240), (160, 32992), (256, 20620), (320, 16496), (512, 10310), (640, 8248), (1024, 5155), (1031, 5120), (1280, 4124), (2062, 2560)]