4971760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2185

約数の個数: 40

約数和(自身を含む): 11963520

約数和(自身を除く): 6991760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2143, 2320, 4286, 8572, 10715, 17144, 21430, 34288, 42860, 62147, 85720, 124294, 171440, 248588, 310735, 497176, 621470, 994352, 1242940, 2485880, 4971760]

約数ペア:

[(1, 4971760), (2, 2485880), (4, 1242940), (5, 994352), (8, 621470), (10, 497176), (16, 310735), (20, 248588), (29, 171440), (40, 124294), (58, 85720), (80, 62147), (116, 42860), (145, 34288), (232, 21430), (290, 17144), (464, 10715), (580, 8572), (1160, 4286), (2143, 2320)]