4967260

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 10478160

約数和(自身を除く): 5510900

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 809, 1228, 1535, 1618, 3070, 3236, 4045, 6140, 8090, 16180, 248363, 496726, 993452, 1241815, 2483630, 4967260]

約数ペア:

[(1, 4967260), (2, 2483630), (4, 1241815), (5, 993452), (10, 496726), (20, 248363), (307, 16180), (614, 8090), (809, 6140), (1228, 4045), (1535, 3236), (1618, 3070)]