528099760

素因数分解:

$2^4\times 5^1\times {\mathrm{6601247}}^1$

素因数の和:6601260

約数の個数: 20

約数和(自身を含む): 1227832128

約数和(自身を除く): 699732368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6601247, 13202494, 26404988, 33006235, 52809976, 66012470, 105619952, 132024940, 264049880, 528099760]

約数ペア:

[(1, 528099760), (2, 264049880), (4, 132024940), (5, 105619952), (8, 66012470), (10, 52809976), (16, 33006235), (20, 26404988), (40, 13202494), (80, 6601247)]