40594672

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{18253}}^1$

素因数の和:18400

約数の個数: 20

約数和(自身を含む): 79222360

約数和(自身を除く): 38627688

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 18253, 36506, 73012, 146024, 292048, 2537167, 5074334, 10148668, 20297336, 40594672]

約数ペア:

[(1, 40594672), (2, 20297336), (4, 10148668), (8, 5074334), (16, 2537167), (139, 292048), (278, 146024), (556, 73012), (1112, 36506), (2224, 18253)]