40985408

素因数分解:

$2^6\times {\mathrm{401}}^1\times {\mathrm{1597}}^1$

素因数の和:2010

約数の個数: 28

約数和(自身を含む): 81584292

約数和(自身を除く): 40598884

約数列:

[1, 2, 4, 8, 16, 32, 64, 401, 802, 1597, 1604, 3194, 3208, 6388, 6416, 12776, 12832, 25552, 25664, 51104, 102208, 640397, 1280794, 2561588, 5123176, 10246352, 20492704, 40985408]

約数ペア:

[(1, 40985408), (2, 20492704), (4, 10246352), (8, 5123176), (16, 2561588), (32, 1280794), (64, 640397), (401, 102208), (802, 51104), (1597, 25664), (1604, 25552), (3194, 12832), (3208, 12776), (6388, 6416)]