27156680

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2399}}^1$

素因数の和:2693

約数の個数: 32

約数和(自身を含む): 61344000

約数和(自身を除く): 34187320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2399, 2830, 4798, 5660, 9596, 11320, 11995, 19192, 23990, 47980, 95960, 678917, 1357834, 2715668, 3394585, 5431336, 6789170, 13578340, 27156680]

約数ペア:

[(1, 27156680), (2, 13578340), (4, 6789170), (5, 5431336), (8, 3394585), (10, 2715668), (20, 1357834), (40, 678917), (283, 95960), (566, 47980), (1132, 23990), (1415, 19192), (2264, 11995), (2399, 11320), (2830, 9596), (4798, 5660)]