3945440

素因数分解:

$2^5\times 5^1\times {\mathrm{24659}}^1$

素因数の和:24674

約数の個数: 24

約数和(自身を含む): 9321480

約数和(自身を除く): 5376040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 24659, 49318, 98636, 123295, 197272, 246590, 394544, 493180, 789088, 986360, 1972720, 3945440]

約数ペア:

[(1, 3945440), (2, 1972720), (4, 986360), (5, 789088), (8, 493180), (10, 394544), (16, 246590), (20, 197272), (32, 123295), (40, 98636), (80, 49318), (160, 24659)]