4381120

素因数分解:

$2^6\times 5^1\times {\mathrm{13691}}^1$

素因数の和:13708

約数の個数: 28

約数和(自身を含む): 10433304

約数和(自身を除く): 6052184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13691, 27382, 54764, 68455, 109528, 136910, 219056, 273820, 438112, 547640, 876224, 1095280, 2190560, 4381120]

約数ペア:

[(1, 4381120), (2, 2190560), (4, 1095280), (5, 876224), (8, 547640), (10, 438112), (16, 273820), (20, 219056), (32, 136910), (40, 109528), (64, 68455), (80, 54764), (160, 27382), (320, 13691)]