3922480

素因数分解:

$2^4\times 5^1\times {\mathrm{49031}}^1$

素因数の和:49044

約数の個数: 20

約数和(自身を含む): 9119952

約数和(自身を除く): 5197472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 49031, 98062, 196124, 245155, 392248, 490310, 784496, 980620, 1961240, 3922480]

約数ペア:

[(1, 3922480), (2, 1961240), (4, 980620), (5, 784496), (8, 490310), (10, 392248), (16, 245155), (20, 196124), (40, 98062), (80, 49031)]