2280640

素因数分解:

$2^6\times 5^1\times {\mathrm{7127}}^1$

素因数の和:7144

約数の個数: 28

約数和(自身を含む): 5431536

約数和(自身を除く): 3150896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 7127, 14254, 28508, 35635, 57016, 71270, 114032, 142540, 228064, 285080, 456128, 570160, 1140320, 2280640]

約数ペア:

[(1, 2280640), (2, 1140320), (4, 570160), (5, 456128), (8, 285080), (10, 228064), (16, 142540), (20, 114032), (32, 71270), (40, 57016), (64, 35635), (80, 28508), (160, 14254), (320, 7127)]