52795280

素因数分解:

$2^4\times 5^1\times {\mathrm{659941}}^1$

素因数の和:659954

約数の個数: 20

約数和(自身を含む): 122749212

約数和(自身を除く): 69953932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 659941, 1319882, 2639764, 3299705, 5279528, 6599410, 10559056, 13198820, 26397640, 52795280]

約数ペア:

[(1, 52795280), (2, 26397640), (4, 13198820), (5, 10559056), (8, 6599410), (10, 5279528), (16, 3299705), (20, 2639764), (40, 1319882), (80, 659941)]