39218440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33809}}^1$

素因数の和:33849

約数の個数: 32

約数和(自身を含む): 91287000

約数和(自身を除く): 52068560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 33809, 67618, 135236, 169045, 270472, 338090, 676180, 980461, 1352360, 1960922, 3921844, 4902305, 7843688, 9804610, 19609220, 39218440]

約数ペア:

[(1, 39218440), (2, 19609220), (4, 9804610), (5, 7843688), (8, 4902305), (10, 3921844), (20, 1960922), (29, 1352360), (40, 980461), (58, 676180), (116, 338090), (145, 270472), (232, 169045), (290, 135236), (580, 67618), (1160, 33809)]