40211884

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1999}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 72576000

約数和(自身を除く): 32364116

約数列:

[1, 2, 4, 47, 94, 107, 188, 214, 428, 1999, 3998, 5029, 7996, 10058, 20116, 93953, 187906, 213893, 375812, 427786, 855572, 10052971, 20105942, 40211884]

約数ペア:

[(1, 40211884), (2, 20105942), (4, 10052971), (47, 855572), (94, 427786), (107, 375812), (188, 213893), (214, 187906), (428, 93953), (1999, 20116), (3998, 10058), (5029, 7996)]