39482020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{13249}}^1$

素因数の和:13407

約数の個数: 24

約数和(自身を含む): 83475000

約数和(自身を除く): 43992980

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 13249, 26498, 52996, 66245, 132490, 264980, 1974101, 3948202, 7896404, 9870505, 19741010, 39482020]

約数ペア:

[(1, 39482020), (2, 19741010), (4, 9870505), (5, 7896404), (10, 3948202), (20, 1974101), (149, 264980), (298, 132490), (596, 66245), (745, 52996), (1490, 26498), (2980, 13249)]