3934220

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{859}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 8307600

約数和(自身を除く): 4373380

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 859, 916, 1145, 1718, 2290, 3436, 4295, 4580, 8590, 17180, 196711, 393422, 786844, 983555, 1967110, 3934220]

約数ペア:

[(1, 3934220), (2, 1967110), (4, 983555), (5, 786844), (10, 393422), (20, 196711), (229, 17180), (458, 8590), (859, 4580), (916, 4295), (1145, 3436), (1718, 2290)]