47427680

素因数分解:

$2^5\times 5^1\times {\mathrm{461}}^1\times {\mathrm{643}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 112465584

約数和(自身を除く): 65037904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 461, 643, 922, 1286, 1844, 2305, 2572, 3215, 3688, 4610, 5144, 6430, 7376, 9220, 10288, 12860, 14752, 18440, 20576, 25720, 36880, 51440, 73760, 102880, 296423, 592846, 1185692, 1482115, 2371384, 2964230, 4742768, 5928460, 9485536, 11856920, 23713840, 47427680]

約数ペア:

[(1, 47427680), (2, 23713840), (4, 11856920), (5, 9485536), (8, 5928460), (10, 4742768), (16, 2964230), (20, 2371384), (32, 1482115), (40, 1185692), (80, 592846), (160, 296423), (461, 102880), (643, 73760), (922, 51440), (1286, 36880), (1844, 25720), (2305, 20576), (2572, 18440), (3215, 14752), (3688, 12860), (4610, 10288), (5144, 9220), (6430, 7376)]