40141312

素因数分解:

$2^9\times {\mathrm{78401}}^1$

素因数の和:78419

約数の個数: 20

約数和(自身を含む): 80205246

約数和(自身を除く): 40063934

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 78401, 156802, 313604, 627208, 1254416, 2508832, 5017664, 10035328, 20070656, 40141312]

約数ペア:

[(1, 40141312), (2, 20070656), (4, 10035328), (8, 5017664), (16, 2508832), (32, 1254416), (64, 627208), (128, 313604), (256, 156802), (512, 78401)]