4573960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2789}}^1$

素因数の和:2841

約数の個数: 32

約数和(自身を含む): 10546200

約数和(自身を除く): 5972240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 2789, 5578, 11156, 13945, 22312, 27890, 55780, 111560, 114349, 228698, 457396, 571745, 914792, 1143490, 2286980, 4573960]

約数ペア:

[(1, 4573960), (2, 2286980), (4, 1143490), (5, 914792), (8, 571745), (10, 457396), (20, 228698), (40, 114349), (41, 111560), (82, 55780), (164, 27890), (205, 22312), (328, 13945), (410, 11156), (820, 5578), (1640, 2789)]