29128821080

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1549}}^1\times {\mathrm{1873}}^1$

素因数の和:3684

約数の個数: 64

約数和(自身を含む): 65878596000

約数和(自身を除く): 36749774920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 1549, 1873, 2008, 2510, 3098, 3746, 5020, 6196, 7492, 7745, 9365, 10040, 12392, 14984, 15490, 18730, 30980, 37460, 61960, 74920, 388799, 470123, 777598, 940246, 1555196, 1880492, 1943995, 2350615, 2901277, 3110392, 3760984, 3887990, 4701230, 5802554, 7775980, 9402460, 11605108, 14506385, 15551960, 18804920, 23210216, 29012770, 58025540, 116051080, 728220527, 1456441054, 2912882108, 3641102635, 5825764216, 7282205270, 14564410540, 29128821080]

約数ペア:

[(1, 29128821080), (2, 14564410540), (4, 7282205270), (5, 5825764216), (8, 3641102635), (10, 2912882108), (20, 1456441054), (40, 728220527), (251, 116051080), (502, 58025540), (1004, 29012770), (1255, 23210216), (1549, 18804920), (1873, 15551960), (2008, 14506385), (2510, 11605108), (3098, 9402460), (3746, 7775980), (5020, 5802554), (6196, 4701230), (7492, 3887990), (7745, 3760984), (9365, 3110392), (10040, 2901277), (12392, 2350615), (14984, 1943995), (15490, 1880492), (18730, 1555196), (30980, 940246), (37460, 777598), (61960, 470123), (74920, 388799)]