3996302600

素因数分解:

$2^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{101429}}^1$

素因数の和:101642

約数の個数: 48

約数和(自身を含む): 9338660100

約数和(自身を除く): 5342357500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 197, 200, 394, 788, 985, 1576, 1970, 3940, 4925, 7880, 9850, 19700, 39400, 101429, 202858, 405716, 507145, 811432, 1014290, 2028580, 2535725, 4057160, 5071450, 10142900, 19981513, 20285800, 39963026, 79926052, 99907565, 159852104, 199815130, 399630260, 499537825, 799260520, 999075650, 1998151300, 3996302600]

約数ペア:

[(1, 3996302600), (2, 1998151300), (4, 999075650), (5, 799260520), (8, 499537825), (10, 399630260), (20, 199815130), (25, 159852104), (40, 99907565), (50, 79926052), (100, 39963026), (197, 20285800), (200, 19981513), (394, 10142900), (788, 5071450), (985, 4057160), (1576, 2535725), (1970, 2028580), (3940, 1014290), (4925, 811432), (7880, 507145), (9850, 405716), (19700, 202858), (39400, 101429)]