10385920

素因数分解:

$2^9\times 5^1\times {\mathrm{4057}}^1$

素因数の和:4080

約数の個数: 40

約数和(自身を含む): 24908004

約数和(自身を除く): 14522084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 4057, 8114, 16228, 20285, 32456, 40570, 64912, 81140, 129824, 162280, 259648, 324560, 519296, 649120, 1038592, 1298240, 2077184, 2596480, 5192960, 10385920]

約数ペア:

[(1, 10385920), (2, 5192960), (4, 2596480), (5, 2077184), (8, 1298240), (10, 1038592), (16, 649120), (20, 519296), (32, 324560), (40, 259648), (64, 162280), (80, 129824), (128, 81140), (160, 64912), (256, 40570), (320, 32456), (512, 20285), (640, 16228), (1280, 8114), (2560, 4057)]