5045120

素因数分解:

$2^7\times 5^1\times {\mathrm{7883}}^1$

素因数の和:7902

約数の個数: 32

約数和(自身を含む): 12062520

約数和(自身を除く): 7017400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7883, 15766, 31532, 39415, 63064, 78830, 126128, 157660, 252256, 315320, 504512, 630640, 1009024, 1261280, 2522560, 5045120]

約数ペア:

[(1, 5045120), (2, 2522560), (4, 1261280), (5, 1009024), (8, 630640), (10, 504512), (16, 315320), (20, 252256), (32, 157660), (40, 126128), (64, 78830), (80, 63064), (128, 39415), (160, 31532), (320, 15766), (640, 7883)]