39836620

素因数分解:

$2^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{1531}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 83775888

約数和(自身を除く): 43939268

約数列:

[1, 2, 4, 5, 10, 20, 1301, 1531, 2602, 3062, 5204, 6124, 6505, 7655, 13010, 15310, 26020, 30620, 1991831, 3983662, 7967324, 9959155, 19918310, 39836620]

約数ペア:

[(1, 39836620), (2, 19918310), (4, 9959155), (5, 7967324), (10, 3983662), (20, 1991831), (1301, 30620), (1531, 26020), (2602, 15310), (3062, 13010), (5204, 7655), (6124, 6505)]