54731540

素因数分解:

$2^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{2801}}^1$

素因数の和:3787

約数の個数: 24

約数和(自身を含む): 115094952

約数和(自身を除く): 60363412

約数列:

[1, 2, 4, 5, 10, 20, 977, 1954, 2801, 3908, 4885, 5602, 9770, 11204, 14005, 19540, 28010, 56020, 2736577, 5473154, 10946308, 13682885, 27365770, 54731540]

約数ペア:

[(1, 54731540), (2, 27365770), (4, 13682885), (5, 10946308), (10, 5473154), (20, 2736577), (977, 56020), (1954, 28010), (2801, 19540), (3908, 14005), (4885, 11204), (5602, 9770)]