17216120

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3389}}^1$

素因数の和:3527

約数の個数: 32

約数和(自身を含む): 39052800

約数和(自身を除く): 21836680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 3389, 5080, 6778, 13556, 16945, 27112, 33890, 67780, 135560, 430403, 860806, 1721612, 2152015, 3443224, 4304030, 8608060, 17216120]

約数ペア:

[(1, 17216120), (2, 8608060), (4, 4304030), (5, 3443224), (8, 2152015), (10, 1721612), (20, 860806), (40, 430403), (127, 135560), (254, 67780), (508, 33890), (635, 27112), (1016, 16945), (1270, 13556), (2540, 6778), (3389, 5080)]