40520194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{141679}}^1$

素因数の和:141705

約数の個数: 16

約数和(自身を含む): 71406720

約数和(自身を除く): 30886526

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 141679, 283358, 1558469, 1841827, 3116938, 3683654, 20260097, 40520194]

約数ペア:

[(1, 40520194), (2, 20260097), (11, 3683654), (13, 3116938), (22, 1841827), (26, 1558469), (143, 283358), (286, 141679)]