7031680

素因数分解:

$2^7\times 5^1\times {\mathrm{10987}}^1$

素因数の和:11006

約数の個数: 32

約数和(自身を含む): 16811640

約数和(自身を除く): 9779960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 10987, 21974, 43948, 54935, 87896, 109870, 175792, 219740, 351584, 439480, 703168, 878960, 1406336, 1757920, 3515840, 7031680]

約数ペア:

[(1, 7031680), (2, 3515840), (4, 1757920), (5, 1406336), (8, 878960), (10, 703168), (16, 439480), (20, 351584), (32, 219740), (40, 175792), (64, 109870), (80, 87896), (128, 54935), (160, 43948), (320, 21974), (640, 10987)]