49106440

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17291}}^1$

素因数の和:17373

約数の個数: 32

約数和(自身を含む): 112052160

約数和(自身を除く): 62945720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 17291, 34582, 69164, 86455, 138328, 172910, 345820, 691640, 1227661, 2455322, 4910644, 6138305, 9821288, 12276610, 24553220, 49106440]

約数ペア:

[(1, 49106440), (2, 24553220), (4, 12276610), (5, 9821288), (8, 6138305), (10, 4910644), (20, 2455322), (40, 1227661), (71, 691640), (142, 345820), (284, 172910), (355, 138328), (568, 86455), (710, 69164), (1420, 34582), (2840, 17291)]