10368895640

素因数分解:

$2^3\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{254389}}^1$

素因数の和:255419

約数の個数: 32

約数和(自身を含む): 23353002000

約数和(自身を除く): 12984106360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1019, 2038, 4076, 5095, 8152, 10190, 20380, 40760, 254389, 508778, 1017556, 1271945, 2035112, 2543890, 5087780, 10175560, 259222391, 518444782, 1036889564, 1296111955, 2073779128, 2592223910, 5184447820, 10368895640]

約数ペア:

[(1, 10368895640), (2, 5184447820), (4, 2592223910), (5, 2073779128), (8, 1296111955), (10, 1036889564), (20, 518444782), (40, 259222391), (1019, 10175560), (2038, 5087780), (4076, 2543890), (5095, 2035112), (8152, 1271945), (10190, 1017556), (20380, 508778), (40760, 254389)]