190366940

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{17401}}^1$

素因数の和:17957

約数の個数: 24

約数和(自身を含む): 400524432

約数和(自身を除く): 210157492

約数列:

[1, 2, 4, 5, 10, 20, 547, 1094, 2188, 2735, 5470, 10940, 17401, 34802, 69604, 87005, 174010, 348020, 9518347, 19036694, 38073388, 47591735, 95183470, 190366940]

約数ペア:

[(1, 190366940), (2, 95183470), (4, 47591735), (5, 38073388), (10, 19036694), (20, 9518347), (547, 348020), (1094, 174010), (2188, 87005), (2735, 69604), (5470, 34802), (10940, 17401)]