2287880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{8171}}^1$

素因数の和:8189

約数の個数: 32

約数和(自身を含む): 5883840

約数和(自身を除く): 3595960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 8171, 16342, 32684, 40855, 57197, 65368, 81710, 114394, 163420, 228788, 285985, 326840, 457576, 571970, 1143940, 2287880]

約数ペア:

[(1, 2287880), (2, 1143940), (4, 571970), (5, 457576), (7, 326840), (8, 285985), (10, 228788), (14, 163420), (20, 114394), (28, 81710), (35, 65368), (40, 57197), (56, 40855), (70, 32684), (140, 16342), (280, 8171)]