42068440

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14407}}^1$

素因数の和:14491

約数の個数: 32

約数和(自身を含む): 95957280

約数和(自身を除く): 53888840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 14407, 28814, 57628, 72035, 115256, 144070, 288140, 576280, 1051711, 2103422, 4206844, 5258555, 8413688, 10517110, 21034220, 42068440]

約数ペア:

[(1, 42068440), (2, 21034220), (4, 10517110), (5, 8413688), (8, 5258555), (10, 4206844), (20, 2103422), (40, 1051711), (73, 576280), (146, 288140), (292, 144070), (365, 115256), (584, 72035), (730, 57628), (1460, 28814), (2920, 14407)]