40961185280

素因数分解:

$2^9\times 5^1\times {\mathrm{16000463}}^1$

素因数の和:16000486

約数の個数: 40

約数和(自身を含む): 98210848032

約数和(自身を除く): 57249662752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 16000463, 32000926, 64001852, 80002315, 128003704, 160004630, 256007408, 320009260, 512014816, 640018520, 1024029632, 1280037040, 2048059264, 2560074080, 4096118528, 5120148160, 8192237056, 10240296320, 20480592640, 40961185280]

約数ペア:

[(1, 40961185280), (2, 20480592640), (4, 10240296320), (5, 8192237056), (8, 5120148160), (10, 4096118528), (16, 2560074080), (20, 2048059264), (32, 1280037040), (40, 1024029632), (64, 640018520), (80, 512014816), (128, 320009260), (160, 256007408), (256, 160004630), (320, 128003704), (512, 80002315), (640, 64001852), (1280, 32000926), (2560, 16000463)]