461141440

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30661}}^1$

素因数の和:30725

約数の個数: 56

約数和(自身を含む): 1121493312

約数和(自身を除く): 660351872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 15040, 30661, 61322, 122644, 153305, 245288, 306610, 490576, 613220, 981152, 1226440, 1441067, 1962304, 2452880, 2882134, 4905760, 5764268, 7205335, 9811520, 11528536, 14410670, 23057072, 28821340, 46114144, 57642680, 92228288, 115285360, 230570720, 461141440]

約数ペア:

[(1, 461141440), (2, 230570720), (4, 115285360), (5, 92228288), (8, 57642680), (10, 46114144), (16, 28821340), (20, 23057072), (32, 14410670), (40, 11528536), (47, 9811520), (64, 7205335), (80, 5764268), (94, 4905760), (160, 2882134), (188, 2452880), (235, 1962304), (320, 1441067), (376, 1226440), (470, 981152), (752, 613220), (940, 490576), (1504, 306610), (1880, 245288), (3008, 153305), (3760, 122644), (7520, 61322), (15040, 30661)]