3068440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 7076160

約数和(自身を除く): 4007720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1871, 3742, 7484, 9355, 14968, 18710, 37420, 74840, 76711, 153422, 306844, 383555, 613688, 767110, 1534220, 3068440]

約数ペア:

[(1, 3068440), (2, 1534220), (4, 767110), (5, 613688), (8, 383555), (10, 306844), (20, 153422), (40, 76711), (41, 74840), (82, 37420), (164, 18710), (205, 14968), (328, 9355), (410, 7484), (820, 3742), (1640, 1871)]