2037080

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 4631040

約数和(自身を除く): 2593960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 401, 508, 635, 802, 1016, 1270, 1604, 2005, 2540, 3208, 4010, 5080, 8020, 16040, 50927, 101854, 203708, 254635, 407416, 509270, 1018540, 2037080]

約数ペア:

[(1, 2037080), (2, 1018540), (4, 509270), (5, 407416), (8, 254635), (10, 203708), (20, 101854), (40, 50927), (127, 16040), (254, 8020), (401, 5080), (508, 4010), (635, 3208), (802, 2540), (1016, 2005), (1270, 1604)]