40266044

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15803}}^1$

素因数の和:15834

約数の個数: 36

約数和(自身を含む): 88281144

約数和(自身を除く): 48015100

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 15803, 31606, 63212, 110621, 205439, 221242, 410878, 442484, 774347, 821756, 1438073, 1548694, 2876146, 3097388, 5752292, 10066511, 20133022, 40266044]

約数ペア:

[(1, 40266044), (2, 20133022), (4, 10066511), (7, 5752292), (13, 3097388), (14, 2876146), (26, 1548694), (28, 1438073), (49, 821756), (52, 774347), (91, 442484), (98, 410878), (182, 221242), (196, 205439), (364, 110621), (637, 63212), (1274, 31606), (2548, 15803)]