5725136

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{1999}}^1$

素因数の和:2186

約数の個数: 20

約数和(自身を含む): 11160000

約数和(自身を除く): 5434864

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 1999, 2864, 3998, 7996, 15992, 31984, 357821, 715642, 1431284, 2862568, 5725136]

約数ペア:

[(1, 5725136), (2, 2862568), (4, 1431284), (8, 715642), (16, 357821), (179, 31984), (358, 15992), (716, 7996), (1432, 3998), (1999, 2864)]