3668133080

素因数分解:

$2^3\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{71143}}^1$

素因数の和:72443

約数の個数: 32

約数和(自身を含む): 8259818400

約数和(自身を除く): 4591685320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1289, 2578, 5156, 6445, 10312, 12890, 25780, 51560, 71143, 142286, 284572, 355715, 569144, 711430, 1422860, 2845720, 91703327, 183406654, 366813308, 458516635, 733626616, 917033270, 1834066540, 3668133080]

約数ペア:

[(1, 3668133080), (2, 1834066540), (4, 917033270), (5, 733626616), (8, 458516635), (10, 366813308), (20, 183406654), (40, 91703327), (1289, 2845720), (2578, 1422860), (5156, 711430), (6445, 569144), (10312, 355715), (12890, 284572), (25780, 142286), (51560, 71143)]