12355940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36341}}^1$

素因数の和:36367

約数の個数: 24

約数和(自身を含む): 27474552

約数和(自身を除く): 15118612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 36341, 72682, 145364, 181705, 363410, 617797, 726820, 1235594, 2471188, 3088985, 6177970, 12355940]

約数ペア:

[(1, 12355940), (2, 6177970), (4, 3088985), (5, 2471188), (10, 1235594), (17, 726820), (20, 617797), (34, 363410), (68, 181705), (85, 145364), (170, 72682), (340, 36341)]