5480320

素因数分解:

$2^7\times 5^1\times {\mathrm{8563}}^1$

素因数の和:8582

約数の個数: 32

約数和(自身を含む): 13102920

約数和(自身を除く): 7622600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 8563, 17126, 34252, 42815, 68504, 85630, 137008, 171260, 274016, 342520, 548032, 685040, 1096064, 1370080, 2740160, 5480320]

約数ペア:

[(1, 5480320), (2, 2740160), (4, 1370080), (5, 1096064), (8, 685040), (10, 548032), (16, 342520), (20, 274016), (32, 171260), (40, 137008), (64, 85630), (80, 68504), (128, 42815), (160, 34252), (320, 17126), (640, 8563)]