1609133080

素因数分解:

$2^3\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{25127}}^1$

素因数の和:26739

約数の個数: 32

約数和(自身を含む): 3622955040

約数和(自身を除く): 2013821960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1601, 3202, 6404, 8005, 12808, 16010, 25127, 32020, 50254, 64040, 100508, 125635, 201016, 251270, 502540, 1005080, 40228327, 80456654, 160913308, 201141635, 321826616, 402283270, 804566540, 1609133080]

約数ペア:

[(1, 1609133080), (2, 804566540), (4, 402283270), (5, 321826616), (8, 201141635), (10, 160913308), (20, 80456654), (40, 40228327), (1601, 1005080), (3202, 502540), (6404, 251270), (8005, 201016), (12808, 125635), (16010, 100508), (25127, 64040), (32020, 50254)]