295668280

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{38299}}^1$

素因数の和:38503

約数の個数: 32

約数和(自身を含む): 668718000

約数和(自身を除く): 373049720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 38299, 76598, 153196, 191495, 306392, 382990, 765980, 1531960, 7391707, 14783414, 29566828, 36958535, 59133656, 73917070, 147834140, 295668280]

約数ペア:

[(1, 295668280), (2, 147834140), (4, 73917070), (5, 59133656), (8, 36958535), (10, 29566828), (20, 14783414), (40, 7391707), (193, 1531960), (386, 765980), (772, 382990), (965, 306392), (1544, 191495), (1930, 153196), (3860, 76598), (7720, 38299)]