8575280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{15313}}^1$

素因数の和:15333

約数の個数: 40

約数和(自身を含む): 22787232

約数和(自身を除く): 14211952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 15313, 30626, 61252, 76565, 107191, 122504, 153130, 214382, 245008, 306260, 428764, 535955, 612520, 857528, 1071910, 1225040, 1715056, 2143820, 4287640, 8575280]

約数ペア:

[(1, 8575280), (2, 4287640), (4, 2143820), (5, 1715056), (7, 1225040), (8, 1071910), (10, 857528), (14, 612520), (16, 535955), (20, 428764), (28, 306260), (35, 245008), (40, 214382), (56, 153130), (70, 122504), (80, 107191), (112, 76565), (140, 61252), (280, 30626), (560, 15313)]