1041400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 2499840

約数和(自身を除く): 1458440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 127, 164, 200, 205, 254, 328, 410, 508, 635, 820, 1016, 1025, 1270, 1640, 2050, 2540, 3175, 4100, 5080, 5207, 6350, 8200, 10414, 12700, 20828, 25400, 26035, 41656, 52070, 104140, 130175, 208280, 260350, 520700, 1041400]

約数ペア:

[(1, 1041400), (2, 520700), (4, 260350), (5, 208280), (8, 130175), (10, 104140), (20, 52070), (25, 41656), (40, 26035), (41, 25400), (50, 20828), (82, 12700), (100, 10414), (127, 8200), (164, 6350), (200, 5207), (205, 5080), (254, 4100), (328, 3175), (410, 2540), (508, 2050), (635, 1640), (820, 1270), (1016, 1025)]