8381540

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7103}}^1$

素因数の和:7171

約数の個数: 24

約数和(自身を含む): 17902080

約数和(自身を除く): 9520540

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 7103, 14206, 28412, 35515, 71030, 142060, 419077, 838154, 1676308, 2095385, 4190770, 8381540]

約数ペア:

[(1, 8381540), (2, 4190770), (4, 2095385), (5, 1676308), (10, 838154), (20, 419077), (59, 142060), (118, 71030), (236, 35515), (295, 28412), (590, 14206), (1180, 7103)]