40891792

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{111119}}^1$

素因数の和:111150

約数の個数: 20

約数和(自身を含む): 82673280

約数和(自身を除く): 41781488

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 111119, 222238, 444476, 888952, 1777904, 2555737, 5111474, 10222948, 20445896, 40891792]

約数ペア:

[(1, 40891792), (2, 20445896), (4, 10222948), (8, 5111474), (16, 2555737), (23, 1777904), (46, 888952), (92, 444476), (184, 222238), (368, 111119)]