103640229080

素因数分解:

$2^3\times 5^1\times {\mathrm{2609}}^1\times {\mathrm{993103}}^1$

素因数の和:995723

約数の個数: 32

約数和(自身を含む): 233280129600

約数和(自身を除く): 129639900520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2609, 5218, 10436, 13045, 20872, 26090, 52180, 104360, 993103, 1986206, 3972412, 4965515, 7944824, 9931030, 19862060, 39724120, 2591005727, 5182011454, 10364022908, 12955028635, 20728045816, 25910057270, 51820114540, 103640229080]

約数ペア:

[(1, 103640229080), (2, 51820114540), (4, 25910057270), (5, 20728045816), (8, 12955028635), (10, 10364022908), (20, 5182011454), (40, 2591005727), (2609, 39724120), (5218, 19862060), (10436, 9931030), (13045, 7944824), (20872, 4965515), (26090, 3972412), (52180, 1986206), (104360, 993103)]