978080

素因数分解:

$2^5\times 5^1\times {\mathrm{6113}}^1$

素因数の和:6128

約数の個数: 24

約数和(自身を含む): 2311092

約数和(自身を除く): 1333012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 6113, 12226, 24452, 30565, 48904, 61130, 97808, 122260, 195616, 244520, 489040, 978080]

約数ペア:

[(1, 978080), (2, 489040), (4, 244520), (5, 195616), (8, 122260), (10, 97808), (16, 61130), (20, 48904), (32, 30565), (40, 24452), (80, 12226), (160, 6113)]