23335280

素因数分解:

$2^4\times 5^1\times {\mathrm{291691}}^1$

素因数の和:291704

約数の個数: 20

約数和(自身を含む): 54254712

約数和(自身を除く): 30919432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 291691, 583382, 1166764, 1458455, 2333528, 2916910, 4667056, 5833820, 11667640, 23335280]

約数ペア:

[(1, 23335280), (2, 11667640), (4, 5833820), (5, 4667056), (8, 2916910), (10, 2333528), (16, 1458455), (20, 1166764), (40, 583382), (80, 291691)]