8093960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 21064320

約数和(自身を除く): 12970360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 211, 274, 280, 422, 548, 685, 844, 959, 1055, 1096, 1370, 1477, 1688, 1918, 2110, 2740, 2954, 3836, 4220, 4795, 5480, 5908, 7385, 7672, 8440, 9590, 11816, 14770, 19180, 28907, 29540, 38360, 57814, 59080, 115628, 144535, 202349, 231256, 289070, 404698, 578140, 809396, 1011745, 1156280, 1618792, 2023490, 4046980, 8093960]

約数ペア:

[(1, 8093960), (2, 4046980), (4, 2023490), (5, 1618792), (7, 1156280), (8, 1011745), (10, 809396), (14, 578140), (20, 404698), (28, 289070), (35, 231256), (40, 202349), (56, 144535), (70, 115628), (137, 59080), (140, 57814), (211, 38360), (274, 29540), (280, 28907), (422, 19180), (548, 14770), (685, 11816), (844, 9590), (959, 8440), (1055, 7672), (1096, 7385), (1370, 5908), (1477, 5480), (1688, 4795), (1918, 4220), (2110, 3836), (2740, 2954)]