201605527960

素因数分解:

$2^3\times 5^1\times {\mathrm{5040138199}}^1$

素因数の和:5040138210

約数の個数: 16

約数和(自身を含む): 453612438000

約数和(自身を除く): 252006910040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5040138199, 10080276398, 20160552796, 25200690995, 40321105592, 50401381990, 100802763980, 201605527960]

約数ペア:

[(1, 201605527960), (2, 100802763980), (4, 50401381990), (5, 40321105592), (8, 25200690995), (10, 20160552796), (20, 10080276398), (40, 5040138199)]