667137760

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{62233}}^1$

素因数の和:62315

約数の個数: 48

約数和(自身を含む): 1599662736

約数和(自身を除く): 932524976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 62233, 124466, 248932, 311165, 497864, 622330, 995728, 1244660, 1991456, 2489320, 4169611, 4978640, 8339222, 9957280, 16678444, 20848055, 33356888, 41696110, 66713776, 83392220, 133427552, 166784440, 333568880, 667137760]

約数ペア:

[(1, 667137760), (2, 333568880), (4, 166784440), (5, 133427552), (8, 83392220), (10, 66713776), (16, 41696110), (20, 33356888), (32, 20848055), (40, 16678444), (67, 9957280), (80, 8339222), (134, 4978640), (160, 4169611), (268, 2489320), (335, 1991456), (536, 1244660), (670, 995728), (1072, 622330), (1340, 497864), (2144, 311165), (2680, 248932), (5360, 124466), (10720, 62233)]