761004040

素因数分解:

$2^3\times 5^1\times {\mathrm{19025101}}^1$

素因数の和:19025112

約数の個数: 16

約数和(自身を含む): 1712259180

約数和(自身を除く): 951255140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 19025101, 38050202, 76100404, 95125505, 152200808, 190251010, 380502020, 761004040]

約数ペア:

[(1, 761004040), (2, 380502020), (4, 190251010), (5, 152200808), (8, 95125505), (10, 76100404), (20, 38050202), (40, 19025101)]