7671380

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{709}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 16162440

約数和(自身を除く): 8491060

約数列:

[1, 2, 4, 5, 10, 20, 541, 709, 1082, 1418, 2164, 2705, 2836, 3545, 5410, 7090, 10820, 14180, 383569, 767138, 1534276, 1917845, 3835690, 7671380]

約数ペア:

[(1, 7671380), (2, 3835690), (4, 1917845), (5, 1534276), (10, 767138), (20, 383569), (541, 14180), (709, 10820), (1082, 7090), (1418, 5410), (2164, 3545), (2705, 2836)]