15448280

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3041}}^1$

素因数の和:3179

約数の個数: 32

約数和(自身を含む): 35043840

約数和(自身を除く): 19595560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 3041, 5080, 6082, 12164, 15205, 24328, 30410, 60820, 121640, 386207, 772414, 1544828, 1931035, 3089656, 3862070, 7724140, 15448280]

約数ペア:

[(1, 15448280), (2, 7724140), (4, 3862070), (5, 3089656), (8, 1931035), (10, 1544828), (20, 772414), (40, 386207), (127, 121640), (254, 60820), (508, 30410), (635, 24328), (1016, 15205), (1270, 12164), (2540, 6082), (3041, 5080)]