27516520

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1567}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 62092800

約数和(自身を除く): 34576280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1567, 1756, 2195, 3134, 3512, 4390, 6268, 7835, 8780, 12536, 15670, 17560, 31340, 62680, 687913, 1375826, 2751652, 3439565, 5503304, 6879130, 13758260, 27516520]

約数ペア:

[(1, 27516520), (2, 13758260), (4, 6879130), (5, 5503304), (8, 3439565), (10, 2751652), (20, 1375826), (40, 687913), (439, 62680), (878, 31340), (1567, 17560), (1756, 15670), (2195, 12536), (3134, 8780), (3512, 7835), (4390, 6268)]