39489896

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1367}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 77811840

約数和(自身を除く): 38321944

約数列:

[1, 2, 4, 8, 23, 46, 92, 157, 184, 314, 628, 1256, 1367, 2734, 3611, 5468, 7222, 10936, 14444, 28888, 31441, 62882, 125764, 214619, 251528, 429238, 858476, 1716952, 4936237, 9872474, 19744948, 39489896]

約数ペア:

[(1, 39489896), (2, 19744948), (4, 9872474), (8, 4936237), (23, 1716952), (46, 858476), (92, 429238), (157, 251528), (184, 214619), (314, 125764), (628, 62882), (1256, 31441), (1367, 28888), (2734, 14444), (3611, 10936), (5468, 7222)]