39281936

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 78604344

約数和(自身を除く): 39322408

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 233, 257, 328, 466, 514, 656, 932, 1028, 1864, 2056, 3728, 4112, 9553, 10537, 19106, 21074, 38212, 42148, 59881, 76424, 84296, 119762, 152848, 168592, 239524, 479048, 958096, 2455121, 4910242, 9820484, 19640968, 39281936]

約数ペア:

[(1, 39281936), (2, 19640968), (4, 9820484), (8, 4910242), (16, 2455121), (41, 958096), (82, 479048), (164, 239524), (233, 168592), (257, 152848), (328, 119762), (466, 84296), (514, 76424), (656, 59881), (932, 42148), (1028, 38212), (1864, 21074), (2056, 19106), (3728, 10537), (4112, 9553)]