2016033280

素因数分解:

$2^9\times 5^1\times {\mathrm{787513}}^1$

素因数の和:787536

約数の個数: 40

約数和(自身を含む): 4833760932

約数和(自身を除く): 2817727652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 787513, 1575026, 3150052, 3937565, 6300104, 7875130, 12600208, 15750260, 25200416, 31500520, 50400832, 63001040, 100801664, 126002080, 201603328, 252004160, 403206656, 504008320, 1008016640, 2016033280]

約数ペア:

[(1, 2016033280), (2, 1008016640), (4, 504008320), (5, 403206656), (8, 252004160), (10, 201603328), (16, 126002080), (20, 100801664), (32, 63001040), (40, 50400832), (64, 31500520), (80, 25200416), (128, 15750260), (160, 12600208), (256, 7875130), (320, 6300104), (512, 3937565), (640, 3150052), (1280, 1575026), (2560, 787513)]