40715493

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 73285632

約数和(自身を除く): 32570139

約数列:

[1, 3, 7, 13, 17, 21, 31, 39, 51, 91, 93, 119, 217, 221, 273, 283, 357, 403, 527, 651, 663, 849, 1209, 1547, 1581, 1981, 2821, 3679, 3689, 4641, 4811, 5943, 6851, 8463, 8773, 11037, 11067, 14433, 20553, 25753, 26319, 33677, 47957, 61411, 62543, 77259, 101031, 114049, 143871, 149141, 184233, 187629, 342147, 437801, 447423, 798343, 1043987, 1313403, 1938833, 2395029, 3131961, 5816499, 13571831, 40715493]

約数ペア:

[(1, 40715493), (3, 13571831), (7, 5816499), (13, 3131961), (17, 2395029), (21, 1938833), (31, 1313403), (39, 1043987), (51, 798343), (91, 447423), (93, 437801), (119, 342147), (217, 187629), (221, 184233), (273, 149141), (283, 143871), (357, 114049), (403, 101031), (527, 77259), (651, 62543), (663, 61411), (849, 47957), (1209, 33677), (1547, 26319), (1581, 25753), (1981, 20553), (2821, 14433), (3679, 11067), (3689, 11037), (4641, 8773), (4811, 8463), (5943, 6851)]