11557120

素因数分解:

$2^8\times 5^1\times {\mathrm{9029}}^1$

素因数の和:9050

約数の個数: 36

約数和(自身を含む): 27685980

約数和(自身を除く): 16128860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 9029, 18058, 36116, 45145, 72232, 90290, 144464, 180580, 288928, 361160, 577856, 722320, 1155712, 1444640, 2311424, 2889280, 5778560, 11557120]

約数ペア:

[(1, 11557120), (2, 5778560), (4, 2889280), (5, 2311424), (8, 1444640), (10, 1155712), (16, 722320), (20, 577856), (32, 361160), (40, 288928), (64, 180580), (80, 144464), (128, 90290), (160, 72232), (256, 45145), (320, 36116), (640, 18058), (1280, 9029)]