4541728

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2080

約数の個数: 24

約数和(自身を含む): 9072000

約数和(自身を除く): 4530272

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 1999, 2272, 3998, 7996, 15992, 31984, 63968, 141929, 283858, 567716, 1135432, 2270864, 4541728]

約数ペア:

[(1, 4541728), (2, 2270864), (4, 1135432), (8, 567716), (16, 283858), (32, 141929), (71, 63968), (142, 31984), (284, 15992), (568, 7996), (1136, 3998), (1999, 2272)]