84499160

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{9473}}^1$

素因数の和:9707

約数の個数: 32

約数和(自身を含む): 190995840

約数和(自身を除く): 106496680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 8920, 9473, 18946, 37892, 47365, 75784, 94730, 189460, 378920, 2112479, 4224958, 8449916, 10562395, 16899832, 21124790, 42249580, 84499160]

約数ペア:

[(1, 84499160), (2, 42249580), (4, 21124790), (5, 16899832), (8, 10562395), (10, 8449916), (20, 4224958), (40, 2112479), (223, 378920), (446, 189460), (892, 94730), (1115, 75784), (1784, 47365), (2230, 37892), (4460, 18946), (8920, 9473)]