202167640

素因数分解:

$2^3\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{3527}}^1$

素因数の和:4971

約数の個数: 32

約数和(自身を含む): 455323680

約数和(自身を除く): 253156040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1433, 2866, 3527, 5732, 7054, 7165, 11464, 14108, 14330, 17635, 28216, 28660, 35270, 57320, 70540, 141080, 5054191, 10108382, 20216764, 25270955, 40433528, 50541910, 101083820, 202167640]

約数ペア:

[(1, 202167640), (2, 101083820), (4, 50541910), (5, 40433528), (8, 25270955), (10, 20216764), (20, 10108382), (40, 5054191), (1433, 141080), (2866, 70540), (3527, 57320), (5732, 35270), (7054, 28660), (7165, 28216), (11464, 17635), (14108, 14330)]