60408080

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3833}}^1$

素因数の和:4043

約数の個数: 40

約数和(自身を含む): 141198552

約数和(自身を除く): 80790472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1970, 3152, 3833, 3940, 7666, 7880, 15332, 15760, 19165, 30664, 38330, 61328, 76660, 153320, 306640, 755101, 1510202, 3020404, 3775505, 6040808, 7551010, 12081616, 15102020, 30204040, 60408080]

約数ペア:

[(1, 60408080), (2, 30204040), (4, 15102020), (5, 12081616), (8, 7551010), (10, 6040808), (16, 3775505), (20, 3020404), (40, 1510202), (80, 755101), (197, 306640), (394, 153320), (788, 76660), (985, 61328), (1576, 38330), (1970, 30664), (3152, 19165), (3833, 15760), (3940, 15332), (7666, 7880)]