11130880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{1087}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 26732160

約数和(自身を除く): 15601280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1087, 1280, 2048, 2174, 2560, 4348, 5120, 5435, 8696, 10240, 10870, 17392, 21740, 34784, 43480, 69568, 86960, 139136, 173920, 278272, 347840, 556544, 695680, 1113088, 1391360, 2226176, 2782720, 5565440, 11130880]

約数ペア:

[(1, 11130880), (2, 5565440), (4, 2782720), (5, 2226176), (8, 1391360), (10, 1113088), (16, 695680), (20, 556544), (32, 347840), (40, 278272), (64, 173920), (80, 139136), (128, 86960), (160, 69568), (256, 43480), (320, 34784), (512, 21740), (640, 17392), (1024, 10870), (1087, 10240), (1280, 8696), (2048, 5435), (2174, 5120), (2560, 4348)]