6898240

素因数分解:

$2^6\times 5^1\times {\mathrm{21557}}^1$

素因数の和:21574

約数の個数: 28

約数和(自身を含む): 16427196

約数和(自身を除く): 9528956

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 21557, 43114, 86228, 107785, 172456, 215570, 344912, 431140, 689824, 862280, 1379648, 1724560, 3449120, 6898240]

約数ペア:

[(1, 6898240), (2, 3449120), (4, 1724560), (5, 1379648), (8, 862280), (10, 689824), (16, 431140), (20, 344912), (32, 215570), (40, 172456), (64, 107785), (80, 86228), (160, 43114), (320, 21557)]