47727830

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{43787}}^1$

素因数の和:43903

約数の個数: 16

約数和(自身を含む): 86700240

約数和(自身を除く): 38972410

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 43787, 87574, 218935, 437870, 4772783, 9545566, 23863915, 47727830]

約数ペア:

[(1, 47727830), (2, 23863915), (5, 9545566), (10, 4772783), (109, 437870), (218, 218935), (545, 87574), (1090, 43787)]