172814802640

素因数分解:

$2^4\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{1757677}}^1$

素因数の和:1758919

約数の個数: 40

約数和(自身を含む): 402121572840

約数和(自身を除く): 229306770200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1229, 2458, 4916, 6145, 9832, 12290, 19664, 24580, 49160, 98320, 1757677, 3515354, 7030708, 8788385, 14061416, 17576770, 28122832, 35153540, 70307080, 140614160, 2160185033, 4320370066, 8640740132, 10800925165, 17281480264, 21601850330, 34562960528, 43203700660, 86407401320, 172814802640]

約数ペア:

[(1, 172814802640), (2, 86407401320), (4, 43203700660), (5, 34562960528), (8, 21601850330), (10, 17281480264), (16, 10800925165), (20, 8640740132), (40, 4320370066), (80, 2160185033), (1229, 140614160), (2458, 70307080), (4916, 35153540), (6145, 28122832), (9832, 17576770), (12290, 14061416), (19664, 8788385), (24580, 7030708), (49160, 3515354), (98320, 1757677)]