2016384080

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{198463}}^1$

素因数の和:198603

約数の個数: 40

約数和(自身を含む): 4725030912

約数和(自身を除く): 2708646832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 198463, 396926, 793852, 992315, 1587704, 1984630, 3175408, 3969260, 7938520, 15877040, 25204801, 50409602, 100819204, 126024005, 201638408, 252048010, 403276816, 504096020, 1008192040, 2016384080]

約数ペア:

[(1, 2016384080), (2, 1008192040), (4, 504096020), (5, 403276816), (8, 252048010), (10, 201638408), (16, 126024005), (20, 100819204), (40, 50409602), (80, 25204801), (127, 15877040), (254, 7938520), (508, 3969260), (635, 3175408), (1016, 1984630), (1270, 1587704), (2032, 992315), (2540, 793852), (5080, 396926), (10160, 198463)]