61609280

素因数分解:

$2^6\times 5^1\times {\mathrm{192529}}^1$

素因数の和:192546

約数の個数: 28

約数和(自身を含む): 146707860

約数和(自身を除く): 85098580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 192529, 385058, 770116, 962645, 1540232, 1925290, 3080464, 3850580, 6160928, 7701160, 12321856, 15402320, 30804640, 61609280]

約数ペア:

[(1, 61609280), (2, 30804640), (4, 15402320), (5, 12321856), (8, 7701160), (10, 6160928), (16, 3850580), (20, 3080464), (32, 1925290), (40, 1540232), (64, 962645), (80, 770116), (160, 385058), (320, 192529)]