77733080

素因数分解:

$2^3\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{1571}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 175152240

約数和(自身を除く): 97419160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1237, 1571, 2474, 3142, 4948, 6185, 6284, 7855, 9896, 12370, 12568, 15710, 24740, 31420, 49480, 62840, 1943327, 3886654, 7773308, 9716635, 15546616, 19433270, 38866540, 77733080]

約数ペア:

[(1, 77733080), (2, 38866540), (4, 19433270), (5, 15546616), (8, 9716635), (10, 7773308), (20, 3886654), (40, 1943327), (1237, 62840), (1571, 49480), (2474, 31420), (3142, 24740), (4948, 15710), (6185, 12568), (6284, 12370), (7855, 9896)]