99883660

素因数分解:

$2^2\times 5^1\times {\mathrm{1783}}^1\times {\mathrm{2801}}^1$

素因数の和:4593

約数の個数: 24

約数和(自身を含む): 209948256

約数和(自身を除く): 110064596

約数列:

[1, 2, 4, 5, 10, 20, 1783, 2801, 3566, 5602, 7132, 8915, 11204, 14005, 17830, 28010, 35660, 56020, 4994183, 9988366, 19976732, 24970915, 49941830, 99883660]

約数ペア:

[(1, 99883660), (2, 49941830), (4, 24970915), (5, 19976732), (10, 9988366), (20, 4994183), (1783, 56020), (2801, 35660), (3566, 28010), (5602, 17830), (7132, 14005), (8915, 11204)]