3931540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3709}}^1$

素因数の和:3771

約数の個数: 24

約数和(自身を含む): 8414280

約数和(自身を除く): 4482740

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 3709, 7418, 14836, 18545, 37090, 74180, 196577, 393154, 786308, 982885, 1965770, 3931540]

約数ペア:

[(1, 3931540), (2, 1965770), (4, 982885), (5, 786308), (10, 393154), (20, 196577), (53, 74180), (106, 37090), (212, 18545), (265, 14836), (530, 7418), (1060, 3709)]