8244160

素因数分解:

$2^6\times 5^1\times {\mathrm{25763}}^1$

素因数の和:25780

約数の個数: 28

約数和(自身を含む): 19632168

約数和(自身を除く): 11388008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 25763, 51526, 103052, 128815, 206104, 257630, 412208, 515260, 824416, 1030520, 1648832, 2061040, 4122080, 8244160]

約数ペア:

[(1, 8244160), (2, 4122080), (4, 2061040), (5, 1648832), (8, 1030520), (10, 824416), (16, 515260), (20, 412208), (32, 257630), (40, 206104), (64, 128815), (80, 103052), (160, 51526), (320, 25763)]