5565440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1087}}^1$

素因数の和:1112

約数の個数: 44

約数和(自身を含む): 13362816

約数和(自身を除く): 7797376

約数列:

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

約数ペア:

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