39875536

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{25693}}^1$

素因数の和:25798

約数の個数: 20

約数和(自身を含む): 78058372

約数和(自身を除く): 38182836

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 25693, 51386, 102772, 205544, 411088, 2492221, 4984442, 9968884, 19937768, 39875536]

約数ペア:

[(1, 39875536), (2, 19937768), (4, 9968884), (8, 4984442), (16, 2492221), (97, 411088), (194, 205544), (388, 102772), (776, 51386), (1552, 25693)]