47060920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27361}}^1$

素因数の和:27415

約数の個数: 32

約数和(自身を含む): 108353520

約数和(自身を除く): 61292600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 27361, 54722, 109444, 136805, 218888, 273610, 547220, 1094440, 1176523, 2353046, 4706092, 5882615, 9412184, 11765230, 23530460, 47060920]

約数ペア:

[(1, 47060920), (2, 23530460), (4, 11765230), (5, 9412184), (8, 5882615), (10, 4706092), (20, 2353046), (40, 1176523), (43, 1094440), (86, 547220), (172, 273610), (215, 218888), (344, 136805), (430, 109444), (860, 54722), (1720, 27361)]