39960272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2083}}^1$

素因数の和:2211

約数の個数: 40

約数和(自身を含む): 85277280

約数和(自身を除く): 45317008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1744, 2083, 2398, 4166, 4796, 8332, 9592, 16664, 19184, 22913, 33328, 45826, 91652, 183304, 227047, 366608, 454094, 908188, 1816376, 2497517, 3632752, 4995034, 9990068, 19980136, 39960272]

約数ペア:

[(1, 39960272), (2, 19980136), (4, 9990068), (8, 4995034), (11, 3632752), (16, 2497517), (22, 1816376), (44, 908188), (88, 454094), (109, 366608), (176, 227047), (218, 183304), (436, 91652), (872, 45826), (1199, 33328), (1744, 22913), (2083, 19184), (2398, 16664), (4166, 9592), (4796, 8332)]