38775540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{646259}}^1$

素因数の和:646271

約数の個数: 24

約数和(自身を含む): 108571680

約数和(自身を除く): 69796140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 646259, 1292518, 1938777, 2585036, 3231295, 3877554, 6462590, 7755108, 9693885, 12925180, 19387770, 38775540]

約数ペア:

[(1, 38775540), (2, 19387770), (3, 12925180), (4, 9693885), (5, 7755108), (6, 6462590), (10, 3877554), (12, 3231295), (15, 2585036), (20, 1938777), (30, 1292518), (60, 646259)]