3946480

素因数分解:

$2^4\times 5^1\times {\mathrm{49331}}^1$

素因数の和:49344

約数の個数: 20

約数和(自身を含む): 9175752

約数和(自身を除く): 5229272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 49331, 98662, 197324, 246655, 394648, 493310, 789296, 986620, 1973240, 3946480]

約数ペア:

[(1, 3946480), (2, 1973240), (4, 986620), (5, 789296), (8, 493310), (10, 394648), (16, 246655), (20, 197324), (40, 98662), (80, 49331)]