13833520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 60

約数和(自身を含む): 34015680

約数和(自身を除く): 20182160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 479, 722, 760, 958, 1444, 1520, 1805, 1916, 2395, 2888, 3610, 3832, 4790, 5776, 7220, 7664, 9101, 9580, 14440, 18202, 19160, 28880, 36404, 38320, 45505, 72808, 91010, 145616, 172919, 182020, 345838, 364040, 691676, 728080, 864595, 1383352, 1729190, 2766704, 3458380, 6916760, 13833520]

約数ペア:

[(1, 13833520), (2, 6916760), (4, 3458380), (5, 2766704), (8, 1729190), (10, 1383352), (16, 864595), (19, 728080), (20, 691676), (38, 364040), (40, 345838), (76, 182020), (80, 172919), (95, 145616), (152, 91010), (190, 72808), (304, 45505), (361, 38320), (380, 36404), (479, 28880), (722, 19160), (760, 18202), (958, 14440), (1444, 9580), (1520, 9101), (1805, 7664), (1916, 7220), (2395, 5776), (2888, 4790), (3610, 3832)]