16414760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10009}}^1$

素因数の和:10061

約数の個数: 32

約数和(自身を含む): 37837800

約数和(自身を除く): 21423040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 10009, 20018, 40036, 50045, 80072, 100090, 200180, 400360, 410369, 820738, 1641476, 2051845, 3282952, 4103690, 8207380, 16414760]

約数ペア:

[(1, 16414760), (2, 8207380), (4, 4103690), (5, 3282952), (8, 2051845), (10, 1641476), (20, 820738), (40, 410369), (41, 400360), (82, 200180), (164, 100090), (205, 80072), (328, 50045), (410, 40036), (820, 20018), (1640, 10009)]