5581312

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{991}}^1$

素因数の和:1020

約数の個数: 40

約数和(自身を含む): 12177792

約数和(自身を除く): 6596480

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 991, 1408, 1982, 2816, 3964, 5632, 7928, 10901, 15856, 21802, 31712, 43604, 63424, 87208, 126848, 174416, 253696, 348832, 507392, 697664, 1395328, 2790656, 5581312]

約数ペア:

[(1, 5581312), (2, 2790656), (4, 1395328), (8, 697664), (11, 507392), (16, 348832), (22, 253696), (32, 174416), (44, 126848), (64, 87208), (88, 63424), (128, 43604), (176, 31712), (256, 21802), (352, 15856), (512, 10901), (704, 7928), (991, 5632), (1408, 3964), (1982, 2816)]