8570840

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{607}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 19370880

約数和(自身を除く): 10800040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 607, 706, 1214, 1412, 1765, 2428, 2824, 3035, 3530, 4856, 6070, 7060, 12140, 14120, 24280, 214271, 428542, 857084, 1071355, 1714168, 2142710, 4285420, 8570840]

約数ペア:

[(1, 8570840), (2, 4285420), (4, 2142710), (5, 1714168), (8, 1071355), (10, 857084), (20, 428542), (40, 214271), (353, 24280), (607, 14120), (706, 12140), (1214, 7060), (1412, 6070), (1765, 4856), (2428, 3530), (2824, 3035)]