29964040

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2647}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 67682880

約数和(自身を除く): 37718840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2647, 2830, 5294, 5660, 10588, 11320, 13235, 21176, 26470, 52940, 105880, 749101, 1498202, 2996404, 3745505, 5992808, 7491010, 14982020, 29964040]

約数ペア:

[(1, 29964040), (2, 14982020), (4, 7491010), (5, 5992808), (8, 3745505), (10, 2996404), (20, 1498202), (40, 749101), (283, 105880), (566, 52940), (1132, 26470), (1415, 21176), (2264, 13235), (2647, 11320), (2830, 10588), (5294, 5660)]