7848320

素因数分解:

$2^7\times 5^1\times {\mathrm{12263}}^1$

素因数の和:12282

約数の個数: 32

約数和(自身を含む): 18763920

約数和(自身を除く): 10915600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 12263, 24526, 49052, 61315, 98104, 122630, 196208, 245260, 392416, 490520, 784832, 981040, 1569664, 1962080, 3924160, 7848320]

約数ペア:

[(1, 7848320), (2, 3924160), (4, 1962080), (5, 1569664), (8, 981040), (10, 784832), (16, 490520), (20, 392416), (32, 245260), (40, 196208), (64, 122630), (80, 98104), (128, 61315), (160, 49052), (320, 24526), (640, 12263)]