39962980

素因数分解:

$2^2\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{1733}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 84043512

約数和(自身を除く): 44080532

約数列:

[1, 2, 4, 5, 10, 20, 1153, 1733, 2306, 3466, 4612, 5765, 6932, 8665, 11530, 17330, 23060, 34660, 1998149, 3996298, 7992596, 9990745, 19981490, 39962980]

約数ペア:

[(1, 39962980), (2, 19981490), (4, 9990745), (5, 7992596), (10, 3996298), (20, 1998149), (1153, 34660), (1733, 23060), (2306, 17330), (3466, 11530), (4612, 8665), (5765, 6932)]