201101480

素因数分解:

$2^3\times 5^1\times {\mathrm{5027537}}^1$

素因数の和:5027548

約数の個数: 16

約数和(自身を含む): 452478420

約数和(自身を除く): 251376940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5027537, 10055074, 20110148, 25137685, 40220296, 50275370, 100550740, 201101480]

約数ペア:

[(1, 201101480), (2, 100550740), (4, 50275370), (5, 40220296), (8, 25137685), (10, 20110148), (20, 10055074), (40, 5027537)]