80511136

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{58511}}^1$

素因数の和:58564

約数の個数: 24

約数和(自身を含む): 162195264

約数和(自身を除く): 81684128

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 58511, 117022, 234044, 468088, 936176, 1872352, 2515973, 5031946, 10063892, 20127784, 40255568, 80511136]

約数ペア:

[(1, 80511136), (2, 40255568), (4, 20127784), (8, 10063892), (16, 5031946), (32, 2515973), (43, 1872352), (86, 936176), (172, 468088), (344, 234044), (688, 117022), (1376, 58511)]