134126680

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{30763}}^1$

素因数の和:30883

約数の個数: 32

約数和(自身を含む): 304563600

約数和(自身を除く): 170436920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 30763, 61526, 123052, 153815, 246104, 307630, 615260, 1230520, 3353167, 6706334, 13412668, 16765835, 26825336, 33531670, 67063340, 134126680]

約数ペア:

[(1, 134126680), (2, 67063340), (4, 33531670), (5, 26825336), (8, 16765835), (10, 13412668), (20, 6706334), (40, 3353167), (109, 1230520), (218, 615260), (436, 307630), (545, 246104), (872, 153815), (1090, 123052), (2180, 61526), (4360, 30763)]