4708520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 10798920

約数和(自身を除く): 6090400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 2221, 4442, 8884, 11105, 17768, 22210, 44420, 88840, 117713, 235426, 470852, 588565, 941704, 1177130, 2354260, 4708520]

約数ペア:

[(1, 4708520), (2, 2354260), (4, 1177130), (5, 941704), (8, 588565), (10, 470852), (20, 235426), (40, 117713), (53, 88840), (106, 44420), (212, 22210), (265, 17768), (424, 11105), (530, 8884), (1060, 4442), (2120, 2221)]