39767540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{48497}}^1$

素因数の和:48547

約数の個数: 24

約数和(自身を含む): 85550472

約数和(自身を除く): 45782932

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 48497, 96994, 193988, 242485, 484970, 969940, 1988377, 3976754, 7953508, 9941885, 19883770, 39767540]

約数ペア:

[(1, 39767540), (2, 19883770), (4, 9941885), (5, 7953508), (10, 3976754), (20, 1988377), (41, 969940), (82, 484970), (164, 242485), (205, 193988), (410, 96994), (820, 48497)]