2958564040

素因数分解:

$2^3\times 5^1\times {\mathrm{73964101}}^1$

素因数の和:73964112

約数の個数: 16

約数和(自身を含む): 6656769180

約数和(自身を除く): 3698205140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73964101, 147928202, 295856404, 369820505, 591712808, 739641010, 1479282020, 2958564040]

約数ペア:

[(1, 2958564040), (2, 1479282020), (4, 739641010), (5, 591712808), (8, 369820505), (10, 295856404), (20, 147928202), (40, 73964101)]