201808160

素因数分解:

$2^5\times 5^1\times {\mathrm{1261301}}^1$

素因数の和:1261316

約数の個数: 24

約数和(自身を含む): 476772156

約数和(自身を除く): 274963996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1261301, 2522602, 5045204, 6306505, 10090408, 12613010, 20180816, 25226020, 40361632, 50452040, 100904080, 201808160]

約数ペア:

[(1, 201808160), (2, 100904080), (4, 50452040), (5, 40361632), (8, 25226020), (10, 20180816), (16, 12613010), (20, 10090408), (32, 6306505), (40, 5045204), (80, 2522602), (160, 1261301)]