40159184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193073}}^1$

素因数の和:193094

約数の個数: 20

約数和(自身を含む): 83794116

約数和(自身を除く): 43634932

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 193073, 386146, 772292, 1544584, 2509949, 3089168, 5019898, 10039796, 20079592, 40159184]

約数ペア:

[(1, 40159184), (2, 20079592), (4, 10039796), (8, 5019898), (13, 3089168), (16, 2509949), (26, 1544584), (52, 772292), (104, 386146), (208, 193073)]