40538870786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1\times {\mathrm{13921}}^1$

素因数の和:16070

約数の個数: 32

約数和(自身を含む): 65991950640

約数和(自身を除く): 25453079854

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 2089, 4178, 13921, 27842, 35513, 71026, 85649, 171298, 236657, 473314, 570761, 1141522, 1456033, 2912066, 9702937, 19405874, 29080969, 58161938, 494376473, 988752946, 1192319729, 2384639458, 20269435393, 40538870786]

約数ペア:

[(1, 40538870786), (2, 20269435393), (17, 2384639458), (34, 1192319729), (41, 988752946), (82, 494376473), (697, 58161938), (1394, 29080969), (2089, 19405874), (4178, 9702937), (13921, 2912066), (27842, 1456033), (35513, 1141522), (71026, 570761), (85649, 473314), (171298, 236657)]