43847660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 96768000

約数和(自身を除く): 52920340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 199, 230, 398, 460, 479, 796, 958, 995, 1916, 1990, 2395, 3980, 4577, 4790, 9154, 9580, 11017, 18308, 22034, 22885, 44068, 45770, 55085, 91540, 95321, 110170, 190642, 220340, 381284, 476605, 953210, 1906420, 2192383, 4384766, 8769532, 10961915, 21923830, 43847660]

約数ペア:

[(1, 43847660), (2, 21923830), (4, 10961915), (5, 8769532), (10, 4384766), (20, 2192383), (23, 1906420), (46, 953210), (92, 476605), (115, 381284), (199, 220340), (230, 190642), (398, 110170), (460, 95321), (479, 91540), (796, 55085), (958, 45770), (995, 44068), (1916, 22885), (1990, 22034), (2395, 18308), (3980, 11017), (4577, 9580), (4790, 9154)]