56523560

素因数分解:

$2^3\times 5^1\times {\mathrm{1413089}}^1$

素因数の和:1413100

約数の個数: 16

約数和(自身を含む): 127178100

約数和(自身を除く): 70654540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1413089, 2826178, 5652356, 7065445, 11304712, 14130890, 28261780, 56523560]

約数ペア:

[(1, 56523560), (2, 28261780), (4, 14130890), (5, 11304712), (8, 7065445), (10, 5652356), (20, 2826178), (40, 1413089)]