202246160

素因数分解:

$2^4\times 5^1\times {\mathrm{2528077}}^1$

素因数の和:2528090

約数の個数: 20

約数和(自身を含む): 470222508

約数和(自身を除く): 267976348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2528077, 5056154, 10112308, 12640385, 20224616, 25280770, 40449232, 50561540, 101123080, 202246160]

約数ペア:

[(1, 202246160), (2, 101123080), (4, 50561540), (5, 40449232), (8, 25280770), (10, 20224616), (16, 12640385), (20, 10112308), (40, 5056154), (80, 2528077)]