227086120

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{17909}}^1$

素因数の和:18237

約数の個数: 32

約数和(自身を含む): 512584200

約数和(自身を除く): 285498080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 6340, 12680, 17909, 35818, 71636, 89545, 143272, 179090, 358180, 716360, 5677153, 11354306, 22708612, 28385765, 45417224, 56771530, 113543060, 227086120]

約数ペア:

[(1, 227086120), (2, 113543060), (4, 56771530), (5, 45417224), (8, 28385765), (10, 22708612), (20, 11354306), (40, 5677153), (317, 716360), (634, 358180), (1268, 179090), (1585, 143272), (2536, 89545), (3170, 71636), (6340, 35818), (12680, 17909)]