2924120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1783}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 6743520

約数和(自身を除く): 3819400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1783, 3566, 7132, 8915, 14264, 17830, 35660, 71320, 73103, 146206, 292412, 365515, 584824, 731030, 1462060, 2924120]

約数ペア:

[(1, 2924120), (2, 1462060), (4, 731030), (5, 584824), (8, 365515), (10, 292412), (20, 146206), (40, 73103), (41, 71320), (82, 35660), (164, 17830), (205, 14264), (328, 8915), (410, 7132), (820, 3566), (1640, 1783)]