50267920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33071}}^1$

素因数の和:33103

約数の個数: 40

約数和(自身を含む): 123027840

約数和(自身を除く): 72759920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 33071, 66142, 132284, 165355, 264568, 330710, 529136, 628349, 661420, 1256698, 1322840, 2513396, 2645680, 3141745, 5026792, 6283490, 10053584, 12566980, 25133960, 50267920]

約数ペア:

[(1, 50267920), (2, 25133960), (4, 12566980), (5, 10053584), (8, 6283490), (10, 5026792), (16, 3141745), (19, 2645680), (20, 2513396), (38, 1322840), (40, 1256698), (76, 661420), (80, 628349), (95, 529136), (152, 330710), (190, 264568), (304, 165355), (380, 132284), (760, 66142), (1520, 33071)]