2933960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1789}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 6766200

約数和(自身を除く): 3832240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1789, 3578, 7156, 8945, 14312, 17890, 35780, 71560, 73349, 146698, 293396, 366745, 586792, 733490, 1466980, 2933960]

約数ペア:

[(1, 2933960), (2, 1466980), (4, 733490), (5, 586792), (8, 366745), (10, 293396), (20, 146698), (40, 73349), (41, 71560), (82, 35780), (164, 17890), (205, 14312), (328, 8945), (410, 7156), (820, 3578), (1640, 1789)]