7443080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2549}}^1$

素因数の和:2633

約数の個数: 32

約数和(自身を含む): 16983000

約数和(自身を除く): 9539920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2549, 2920, 5098, 10196, 12745, 20392, 25490, 50980, 101960, 186077, 372154, 744308, 930385, 1488616, 1860770, 3721540, 7443080]

約数ペア:

[(1, 7443080), (2, 3721540), (4, 1860770), (5, 1488616), (8, 930385), (10, 744308), (20, 372154), (40, 186077), (73, 101960), (146, 50980), (292, 25490), (365, 20392), (584, 12745), (730, 10196), (1460, 5098), (2549, 2920)]