45185540

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{30949}}^1$

素因数の和:31031

約数の個数: 24

約数和(自身を含む): 96192600

約数和(自身を除く): 51007060

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 30949, 61898, 123796, 154745, 309490, 618980, 2259277, 4518554, 9037108, 11296385, 22592770, 45185540]

約数ペア:

[(1, 45185540), (2, 22592770), (4, 11296385), (5, 9037108), (10, 4518554), (20, 2259277), (73, 618980), (146, 309490), (292, 154745), (365, 123796), (730, 61898), (1460, 30949)]